Chemical Formula: C20H26O5

Chemical Formula C20H26O5

Found 500 metabolite its formula value is C20H26O5

microhelenins

2-Butenoic acid, 2-methyl-, 2,3,3a,4,4a,5,7a,8,9,9a-decahydro-3,4a,8-trimethyl-2,5-dioxoazuleno(6,5-b)furan-4-yl ester, (3S-(3alpha,3abeta,4betaE),4aalpha,7abeta,8beta,9abeta))-

C20H26O5 (346.17801460000004)


Microhelenin C is a sesquiterpene lactone. Microhelenin C is a natural product found in Helenium microcephalum, Helenium donianum, and Arnica acaulis with data available.

   

gibberellin A24

gibberellin A24

C20H26O5 (346.17801460000004)


A C20-gibberellin that consists of a tetracyclic skeleton bearing two carboxy and a formyl group. D006133 - Growth Substances > D010937 - Plant Growth Regulators > D005875 - Gibberellins

   

Gibberellin A44

(1R,2R,5S,8S,9S,10S,11R)-5-hydroxy-11-methyl-6-methylidene-12-oxo-13-oxapentacyclo[9.3.3.1^{5,8}.0^{1,10}.0^{2,8}]octadecane-9-carboxylic acid

C20H26O5 (346.17801460000004)


Gibberellin A44 (GA44) belongs to the class of organic compounds known as C19-gibberellin 6-carboxylic acids. These are C19-gibberellins with a carboxyl group at the 6-position. Gibberellin A44 is found in apple, Pisum sativum (pea), Spinacea oleracea (spinach), Triticum aestivum (wheat), Vicia faba, and other plants. Found in Pisum sativum (pea), Spinacea oleracea (spinach), Triticum aestivum (wheat), Vicia faba and other plants

   

3-Epinobilin

9-Hydroxy-6,10-dimethyl-3-methylidene-2-oxo-2H,3H,3ah,4H,5H,8H,9H,11ah-cyclodeca[b]furan-4-yl (2Z)-2-methylbut-2-enoic acid

C20H26O5 (346.17801460000004)


Isolated from Anthemis nobilis (Roman chamomile) flowers. 3-Epinobilin is found in roman camomile and herbs and spices. Nobilin is found in herbs and spices. Nobilin is a constituent of Anthemis nobilis (Roman chamomile).

   

Gibberellin A37

(1R,2R,5R,8R,9S,10S,11S,17S)-17-hydroxy-11-methyl-6-methylidene-12-oxo-13-oxapentacyclo[9.3.3.1^{5,8}.0^{1,10}.0^{2,8}]octadecane-9-carboxylic acid

C20H26O5 (346.17801460000004)


Gibberellin A37 (GA37) belongs to the class of organic compounds known as C19-gibberellin 6-carboxylic acids. These are C19-gibberellins with a carboxyl group at the 6-position. Gibberellin A37 is found in the common bean and is a constituent of Cucurbita maxima. Constituent of Cucurbita maxima. Gibberellin A37 is found in many foods, some of which are yam, date, kumquat, and chayote.

   

methyl (1R,2R,5R,8R,9S,10R,12S)-12-hydroxy-11-methyl-6-methylidene-16-oxo-15-oxapentacyclo[9.3.2.15,8.01,10.02,8]heptadecane-9-carboxylate

Gibbane-1,10-dicarboxylic acid, 2,4a-dihydroxy-1-methyl-8-methylene-, 1,4a-lactone, 10-methyl ester, (1.alpha.,2.beta.,4a.alpha.,4b.beta.,10.beta.)-

C20H26O5 (346.17801460000004)


   

Isorosmanol

3,4,9-trihydroxy-11,11-dimethyl-5-(propan-2-yl)-16-oxatetracyclo[6.6.2.0¹,¹⁰.0²,⁷]hexadeca-2(7),3,5-trien-15-one

C20H26O5 (346.17801460000004)


Constituent of Rosmarinus officinalis (rosemary). Isorosmanol is found in herbs and spices, rosemary, and common sage. Isorosmanol is found in common sage. Isorosmanol is a constituent of Rosmarinus officinalis (rosemary)

   

Gibberellin A113

(1R,2R,4S,5R,8R,9S,10S,11R)-4-hydroxy-11-methyl-6-methylidene-12-oxo-13-oxapentacyclo[9.3.3.1^{5,8}.0^{1,10}.0^{2,8}]octadecane-9-carboxylic acid

C20H26O5 (346.17801460000004)


Gibberellin A113 (GA113) belongs to the class of organic compounds known as C19-gibberellin 6-carboxylic acids. These are C19-gibberellins with a carboxyl group at the 6-position. Gibberellin A113 is a constituent of Raphanus sativus (radish). Constituent of Raphanus sativus (radish). Gibberellin A113 is found in root vegetables and radish.

   

Annuolide G

6-Hydroxy-6,9-dimethyl-3-methylidene-2-oxo-2H,3H,3ah,4H,5H,6H,6ah,7H,9ah,9BH-azuleno[4,5-b]furan-4-yl (2E)-2-methylbut-2-enoic acid

C20H26O5 (346.17801460000004)


Annuolide G is found in fats and oils. Annuolide G is a constituent of Helianthus annuus (sunflower) Constituent of Helianthus annuus (sunflower). Annuolide G is found in fats and oils.

   

Epirosmanol

3,4,8-trihydroxy-11,11-dimethyl-5-(propan-2-yl)-16-oxatetracyclo[7.5.2.0¹,¹⁰.0²,⁷]hexadeca-2(7),3,5-trien-15-one

C20H26O5 (346.17801460000004)


From rosemary leaves (Rosmarinus officinalis). Epirosmanol is found in many foods, some of which are cloves, pepper (spice), sweet bay, and caraway. Rosmanol is found in common sage. Rosmanol is isolated from rosemary leaves (Rosmarinus officinalis Epirosmanol is a nature diterpene lactone from S. officinalis. Epirosmanol shows anti-cancer activity and inhibits melanin biosynthesis against melanoma cells. Epirosmanol also exhibits DPPH radical scavenging activity[1][2].

   

7'-O-Methylmarmin

7-{[(2E)-6-hydroxy-7-methoxy-3,7-dimethyloct-2-en-1-yl]oxy}-2H-chromen-2-one

C20H26O5 (346.17801460000004)


7-O-Methylmarmin is found in citrus. 7-O-Methylmarmin is a constituent of Citrus hassaku and Aegle marmelos (bael fruit). Constituent of Citrus hassaku and Aegle marmelos (bael fruit). (R)-7-O-Methylmarmin is found in citrus.

   

Verimol G

2-[2-hydroxy-1-(4-methoxyphenyl)propoxy]-1-(4-methoxyphenyl)propan-1-ol

C20H26O5 (346.17801460000004)


Verimol G is found in fruits. Verimol G is a constituent of Illicium verum (Chinese star anise). Constituent of Illicium verum (Chinese star anise). Verimol G is found in fruits.

   

Gibberellin A64

(1R,2S,5R,7R,8R,9S,10S,11R)-7-hydroxy-11-methyl-6-methylidene-12-oxo-13-oxapentacyclo[9.3.3.1^{5,8}.0^{1,10}.0^{2,8}]octadecane-9-carboxylic acid

C20H26O5 (346.17801460000004)


Gibberellin A64 (GA64) belongs to the class of organic compounds known as C19-gibberellin 6-carboxylic acids. These are C19-gibberellins with a carboxyl group at the 6-position. Gibberellin A64 is found in fats and oils. Gibberellin A64 is isolated from seeds of Helianthus annuus (sunflower). Isolated from seeds of Helianthus annuus (sunflower). Gibberellin A64 is found in sunflower and fats and oils.

   

3-Oxo-6b-angeloyloxy-7(11)-eremophilen-12,8a-olide

3,4a,5-Trimethyl-2,6-dioxo-2H,4H,4ah,5H,6H,7H,8H,8ah,9H,9ah-naphtho[2,3-b]furan-4-yl (2E)-2-methylbut-2-enoic acid

C20H26O5 (346.17801460000004)


3-Oxo-6b-angeloyloxy-7(11)-eremophilen-12,8a-olide is a constituent of Petasites japonicus (sweet coltsfoot). Constituent of Petasites japonicus (sweet coltsfoot).

   

19-Noraldosterone

(1S,2R,10S,11S,14S,15R,17S)-17-hydroxy-14-(2-hydroxyacetyl)-5-oxotetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-6-ene-15-carbaldehyde

C20H26O5 (346.17801460000004)


19-noraldosterone belongs to the family of Gluco/mineralocorticoids, Progestogins and Derivatives. These are steroids whose structure is based on an hydroxylated prostane moiety. D006730 - Hormones, Hormone Substitutes, and Hormone Antagonists > D006728 - Hormones

   

Gibberellin A4 methyl ester

Gibbane-1,10-dicarboxylic acid, 2,4a-dihydroxy-1-methyl-8-methylene-, 1,4a-lactone, 10-methyl ester, (1alpha,2beta,4aalpha,4bbeta,10beta)-

C20H26O5 (346.17801460000004)


   

Royleanonic acid

8-hydroxy-1,1-dimethyl-5,6-dioxo-7-(propan-2-yl)-1,2,3,4,4a,5,6,9,10,10a-decahydrophenanthrene-4a-carboxylic acid

C20H26O5 (346.17801460000004)


   

Xyloketal B

4,7,15,18-tetramethyl-3,5,14,16-tetraoxapentacyclo[11.7.0.0²,¹⁰.0⁴,⁸.0¹⁵,¹⁹]icosa-1(13),2(10),11-trien-11-ol

C20H26O5 (346.17801460000004)


   

Gibberellin A24

8-Formyl-4-methyl-13-methylidenetetracyclo[10.2.1.01,9.03,8]pentadecane-2,4-dicarboxylic acid

C20H26O5 (346.17801460000004)


Gibberellin a24 is a member of the class of compounds known as c20-gibberellin 6-carboxylic acids. C20-gibberellin 6-carboxylic acids are c20-gibberellins with a carboxyl group at the 6-position. Gibberellin a24 is practically insoluble (in water) and a weakly acidic compound (based on its pKa). Gibberellin a24 can be found in a number of food items such as root vegetables, breadnut tree seed, lime, and carob, which makes gibberellin a24 a potential biomarker for the consumption of these food products. D006133 - Growth Substances > D010937 - Plant Growth Regulators > D005875 - Gibberellins

   

16alpha, 17-epoxy gibberellin A12

(1R,2R,2S,4R,8S,12R)-4,8-dimethylspiro[oxirane-2,13-tetracyclo[10.2.1.0¹,⁹.0³,⁸]pentadecane]-2,4-dicarboxylate

C20H26O5 (346.17801460000004)


16alpha, 17-epoxy gibberellin a12 is also known as 16α, 17-epoxy ga12. 16alpha, 17-epoxy gibberellin a12 is practically insoluble (in water) and a weakly acidic compound (based on its pKa). 16alpha, 17-epoxy gibberellin a12 can be found in a number of food items such as brassicas, cereals and cereal products, rosemary, and custard apple, which makes 16alpha, 17-epoxy gibberellin a12 a potential biomarker for the consumption of these food products. 16α, 17-epoxy gibberellin a12 is also known as 16α, 17-epoxy ga12. 16α, 17-epoxy gibberellin a12 is practically insoluble (in water) and a weakly acidic compound (based on its pKa). 16α, 17-epoxy gibberellin a12 can be found in a number of food items such as brassicas, cereals and cereal products, rosemary, and custard apple, which makes 16α, 17-epoxy gibberellin a12 a potential biomarker for the consumption of these food products.

   

gibberellin A15 (open lactone form)

8-(hydroxymethyl)-4-methyl-13-methylidenetetracyclo[10.2.1.0¹,⁹.0³,⁸]pentadecane-2,4-dicarboxylate

C20H26O5 (346.17801460000004)


Gibberellin a15 (open lactone form) is practically insoluble (in water) and a weakly acidic compound (based on its pKa). Gibberellin a15 (open lactone form) can be found in a number of food items such as common pea, radish (variety), sacred lotus, and black huckleberry, which makes gibberellin a15 (open lactone form) a potential biomarker for the consumption of these food products.

   

Isorosmanol

(1R,8R,9R,10S)-3,4,9-trihydroxy-11,11-dimethyl-5-propan-2-yl-16-oxatetracyclo[6.6.2.01,10.02,7]hexadeca-2,4,6-trien-15-one

C20H26O5 (346.17801460000004)


Isorosmanol is a diterpene lactone. Isorosmanol is a natural product found in Salvia pachyphylla, Salvia, and other organisms with data available.

   

Rosmanol

2H-10,4A-(EPOXYMETHANO)PHENANTHREN-12-ONE, 1,3,4,9,10,10A-HEXAHYDRO-5,6,9-TRIHYDROXY-1,1-DIMETHYL-7-(1-METHYLETHYL)-, (4AR-(4A.ALPHA.,9.BETA.,10.ALPHA.,10A.BETA.))-

C20H26O5 (346.17801460000004)


Rosmanol is a natural product found in Salvia tomentosa, Lepechinia salviae, and other organisms with data available. Rosmanol could inhibit the oxidation of low density lipoprotein (LPL) and significantly inhibit lipopolysaccharide induced iNOS and COX-2 expression, with anti-inflammatory effect. Rosmanol could inhibit the oxidation of low density lipoprotein (LPL) and significantly inhibit lipopolysaccharide induced iNOS and COX-2 expression, with anti-inflammatory effect.

   

Brevilin A

2-Butenoic acid, 2-methyl-, (3S,3aR,4S,4aR,7aR,8R,9aR)-2,3,3a,4,4a,5,7a,8,9,9a-decahydro-3,4a,8-trimethyl-2,5-dioxoazuleno(6,5-b)furan-4-yl ester, (2Z)-

C20H26O5 (346.17801460000004)


Brevilin A is a natural product found in Arnica longifolia with data available. See also: Centipeda minima flowering top (part of). Brevilin A is an orally active STAT3/JAK inhibitor (STAT3 IC50=?10.6 μM). Brevilin A shows anti-tumor activity, anti-proliferative activity to cancer cells, and can induce apoptosis and autophagy[1][2]. Brevilin A is an orally active STAT3/JAK inhibitor (STAT3 IC50=?10.6 μM). Brevilin A shows anti-tumor activity, anti-proliferative activity to cancer cells, and can induce apoptosis and autophagy[1][2].

   

(-)-8-epi-Gaudichanolide B

7-Oxo-16,19-dihydroxy-3,4-dehydroclerodan-15,20-diacid dilactone

C20H26O5 (346.17801460000004)


   

[4S-[4alpha(E),4aalpha,5beta,8aalpha]]-4,4a,5,6,7,8,8a,9-Octahydro-5-hydroxy-3,4a,5-trimethyl-9-oxonaphtho[2,3-b]furan-4-yl ester 2-methyl-2-butenoic acid

[4S-[4alpha(E),4aalpha,5beta,8aalpha]]-4,4a,5,6,7,8,8a,9-Octahydro-5-hydroxy-3,4a,5-trimethyl-9-oxonaphtho[2,3-b]furan-4-yl ester 2-methyl-2-butenoic acid

C20H26O5 (346.17801460000004)


   
   
   
   

[4aS-[4aalpha,5alpha,6alpha(Z),8aalpha]]-4,4a,5,6,7,8,8a,9-Octahydro-3,4a-dimethyl-6-[(2-methyl-1-oxo-2-butenyl)oxy]-naphtho[2,3-b]furan-5-carboxylic acid

[4aS-[4aalpha,5alpha,6alpha(Z),8aalpha]]-4,4a,5,6,7,8,8a,9-Octahydro-3,4a-dimethyl-6-[(2-methyl-1-oxo-2-butenyl)oxy]-naphtho[2,3-b]furan-5-carboxylic acid

C20H26O5 (346.17801460000004)


   
   
   
   
   

[4S-[4alpha(E),4aalpha,5alpha,8beta,8abeta]]-4,4a,5,6,7,8,8a,9-Octahydro-8-hydroxy-3,4a,5-trimethyl-9-oxonaphtho[2,3-b]furan-4-yl ester 2-methyl-2-butenoic acid

[4S-[4alpha(E),4aalpha,5alpha,8beta,8abeta]]-4,4a,5,6,7,8,8a,9-Octahydro-8-hydroxy-3,4a,5-trimethyl-9-oxonaphtho[2,3-b]furan-4-yl ester 2-methyl-2-butenoic acid

C20H26O5 (346.17801460000004)


   

Pulchellin F

[3aR-[3aalpha,4aalpha,6beta,7alpha(Z),8abeta,9aalpha]]-Dodecahydro-6-hydroxy-8a-methyl-3,5-bis(methylene)-2-oxonaphtho[2,3-b]furan-7-yl ester 2-methyl-2-butenoic acid

C20H26O5 (346.17801460000004)


   
   

Trichorabdal A

Spiro(cyclohexane-1,4(3H)-(1H-7,9a)methanocyclohepta(c)pyran)-2-carboxaldehyde, hexahydro-5-hydroxy-3,3-dimethyl-8-methylene-1,9-dioxo, (4R-(4alpha(R*),4aalpha,5beta,7beta,9abeta))-

C20H26O5 (346.17801460000004)


Trichorabdal A is a natural product found in Isodon oresbius, Isodon, and other organisms with data available.

   

[3R-(3alpha,3aalpha,4alpha,4abeta,7abeta,8alpha,9aalpha)]-2,3,3a,4,4a,7,7a,8,9,9a-Decahydro-3,5,8-trimethyl-2,7-dioxoazuleno[6,5-b]furan-4-yl ester 3-methyl-2-butenoic acid

[3R-(3alpha,3aalpha,4alpha,4abeta,7abeta,8alpha,9aalpha)]-2,3,3a,4,4a,7,7a,8,9,9a-Decahydro-3,5,8-trimethyl-2,7-dioxoazuleno[6,5-b]furan-4-yl ester 3-methyl-2-butenoic acid

C20H26O5 (346.17801460000004)


   
   
   
   

Eupaglehnin C

[(6Z,10Z)-6,10-dimethyl-3-methylidene-2-oxo-3a,4,5,8,9,11a-hexahydrocyclodeca[b]furan-4-yl] (E)-2-(hydroxymethyl)but-2-enoate

C20H26O5 (346.17801460000004)


   

Taxillin

[3aR-[3aalpha,4alpha(Z),4aalpha,8beta,8abeta,9abeta]]-Dodecahydro-8-hydroxy-8a-methyl-3,5-bis(methylene)-2-oxonaphtho[2,3-b]furan-4-yl ester 2-methyl-2-butenoic acid

C20H26O5 (346.17801460000004)


   
   

2alpha-Hydroxy-3alpha,4alpha,15,16-bisepoxy-8beta,10betaH-ent-cleroda-13(16),14-diene-20,12-olide

2alpha-Hydroxy-3alpha,4alpha,15,16-bisepoxy-8beta,10betaH-ent-cleroda-13(16),14-diene-20,12-olide

C20H26O5 (346.17801460000004)


   
   

1a,2,4,4a,5,9-Hexahydro-4-hydroxy-4,4a,6-trimethyl-3H-oxireno[8,8a]naphtho[2,3-b]furan-5-yl ester 2-methyl-2-butenoic acid

1a,2,4,4a,5,9-Hexahydro-4-hydroxy-4,4a,6-trimethyl-3H-oxireno[8,8a]naphtho[2,3-b]furan-5-yl ester 2-methyl-2-butenoic acid

C20H26O5 (346.17801460000004)


   
   
   
   

3alpha-Hydroxy-5beta,10beta-epoxychiliolide

3alpha-Hydroxy-5beta,10beta-epoxychiliolide

C20H26O5 (346.17801460000004)


   
   
   
   
   
   
   

Chapinolin

[3aR-[3aalpha,4alpha(Z),5abeta,6beta,9aalpha,9bbeta]]-Dodecahydro-6-hydroxy-5a-methyl-3,9-bis(methylene)-2-oxonaphtho[1,2-b]furan-4-yl ester 2-methyl-2-butenoic acid

C20H26O5 (346.17801460000004)


   
   
   

Badkhysidin

[3R-[3alpha,3abeta,5aalpha,6beta(Z),6abeta,7abeta,8abeta,8balpha]]-Dodecahydro-3,5a-dimethyl-8-methylene-2-oxooxireno[6,7]naphtho[1,2-b]furan-6-yl ester 2-methyl-2-butenoic acid

C20H26O5 (346.17801460000004)


   
   

Deacetylpseudolaric acid A

(2E,4E)-5-[(1R,7S,8R,9R)-7-hydroxy-4,9-dimethyl-11-oxo-10-oxatricyclo[6.3.2.01,7]tridec-3-en-9-yl]-2-methylpenta-2,4-dienoic acid

C20H26O5 (346.17801460000004)


deacetylpseudolaric acid A is a natural product found in Pseudolarix amabilis and Larix kaempferi with data available.

   
   

,[1aR-[1aalpha,3alpha(Z),4beta,4abeta,5beta,9alphaS*]]-1a,2,4,4a,5,9-Hexahydro-5-hydroxy-4,4a,6-trimethyl-3H-oxireno[8,8a]naphtho[2,3-b]furan-3-yl ester 2-methyl-2-butenoic acid

,[1aR-[1aalpha,3alpha(Z),4beta,4abeta,5beta,9alphaS*]]-1a,2,4,4a,5,9-Hexahydro-5-hydroxy-4,4a,6-trimethyl-3H-oxireno[8,8a]naphtho[2,3-b]furan-3-yl ester 2-methyl-2-butenoic acid

C20H26O5 (346.17801460000004)


   

6beta-Hydroxy-incana-pteroniolide

6beta-Hydroxy-incana-pteroniolide

C20H26O5 (346.17801460000004)


   
   
   
   
   
   
   
   
   

[1aR-[1aalpha,4beta,4abeta,5beta(Z),9aS*]]-1a,2,4,4a,5,9-Hexahydro-4,4a,6-trimethyl-3H-oxireno[8,8a]naphtho[2,3-b]furan-5-yl ester 4-hydroxy-2-methyl-2-butenoic acid

[1aR-[1aalpha,4beta,4abeta,5beta(Z),9aS*]]-1a,2,4,4a,5,9-Hexahydro-4,4a,6-trimethyl-3H-oxireno[8,8a]naphtho[2,3-b]furan-5-yl ester 4-hydroxy-2-methyl-2-butenoic acid

C20H26O5 (346.17801460000004)


   
   
   

Xerophilusin B

(1R,2S,5R,8R,9S,13S,14S,15R)-13,14-dihydroxy-16,16-dimethyl-6-methylidene-10,12-dioxahexacyclo[9.8.0.01,15.02,8.05,9.08,13]nonadecan-7-one

C20H26O5 (346.17801460000004)


Xerophilusin B is a member of dioxanes. It has a role as a metabolite. (1R,2S,5R,8R,9S,13S,14S,15R)-13,14-dihydroxy-16,16-dimethyl-6-methylidene-10,12-dioxahexacyclo[9.8.0.01,15.02,8.05,9.08,13]nonadecan-7-one is a natural product found in Isodon xerophilus with data available. A natural product found in Isodon adenolomus.

   
   
   

Arturin

[3aR-[3aalpha,4beta(Z),5abeta,6beta,9aalpha,9bbeta]]-Dodecahydro-6-hydroxy-5a-methyl-3,9-bis(methylene)-2-oxonaphtho[1,2-b]furan-4-yl ester 2-methyl-2-butenoic acid

C20H26O5 (346.17801460000004)


   

[4S-[4alpha(Z),4aalpha,5beta,8aalpha]]-4,4a,5,6,7,8,8a,9-Octahydro-5-hydroxy-3,4a,5-trimethyl-9-oxonaphtho[2,3-b]furan-4-yl ester 2-methyl-2-butenoic acid

[4S-[4alpha(Z),4aalpha,5beta,8aalpha]]-4,4a,5,6,7,8,8a,9-Octahydro-5-hydroxy-3,4a,5-trimethyl-9-oxonaphtho[2,3-b]furan-4-yl ester 2-methyl-2-butenoic acid

C20H26O5 (346.17801460000004)


   
   
   

17-Hydroxyjolkinolide B

17-Hydroxyjolkinolide B

C20H26O5 (346.17801460000004)


A natural product found in Euphorbia fischeriana.

   

3beta-hydroxy-2alpha-senecioyloxyisoalantolactone

3beta-hydroxy-2alpha-senecioyloxyisoalantolactone

C20H26O5 (346.17801460000004)


   
   
   

20-desoxyeupatoriopicrin|5-deoxyeupatoriopicrin

20-desoxyeupatoriopicrin|5-deoxyeupatoriopicrin

C20H26O5 (346.17801460000004)


   
   
   
   
   
   
   

8alpha-isovaleryloxy-9-desacetoxy-4-epi-athamantholide

8alpha-isovaleryloxy-9-desacetoxy-4-epi-athamantholide

C20H26O5 (346.17801460000004)


   

(ent-1beta)-1-Hydroxy-3,13-clerodadiene-15,16:18,19-diolide

(ent-1beta)-1-Hydroxy-3,13-clerodadiene-15,16:18,19-diolide

C20H26O5 (346.17801460000004)


   

6alpha,6beta,9alpha-trihydroxy-7-oxopimara-8(14),15-dien-20-oic acid 6beta,20-lactone|Antibiotic LL S491B|spaeropsidin A|sphaeropsidin A

6alpha,6beta,9alpha-trihydroxy-7-oxopimara-8(14),15-dien-20-oic acid 6beta,20-lactone|Antibiotic LL S491B|spaeropsidin A|sphaeropsidin A

C20H26O5 (346.17801460000004)


   
   
   

8beta-(4-hydroxytigloyloxy)-5beta-H,10alpha-methylelema-1,3,11-trien-cis-6,12-olide

8beta-(4-hydroxytigloyloxy)-5beta-H,10alpha-methylelema-1,3,11-trien-cis-6,12-olide

C20H26O5 (346.17801460000004)


   
   
   

(ent-3beta,4beta)-3,4:15,16-Diepoxy-12-oxo-13(16),14-clerodadine-17-oic acid

(ent-3beta,4beta)-3,4:15,16-Diepoxy-12-oxo-13(16),14-clerodadine-17-oic acid

C20H26O5 (346.17801460000004)


   
   

8alpha-isovaleryloxy zaluzanin C

8alpha-isovaleryloxy zaluzanin C

C20H26O5 (346.17801460000004)


   
   
   

8-(2-Hydroxymethyl-2E-butenoyl)-Eupatolide

8-(2-Hydroxymethyl-2E-butenoyl)-Eupatolide

C20H26O5 (346.17801460000004)


   
   
   

9beta-hydroxy-8beta-tiglinoyloxy-costunolide

9beta-hydroxy-8beta-tiglinoyloxy-costunolide

C20H26O5 (346.17801460000004)


   
   

(-)-cis-cleroda-1,3,13-trien-15-hydroxy-16,18-dioic acid-16,15-olide

(-)-cis-cleroda-1,3,13-trien-15-hydroxy-16,18-dioic acid-16,15-olide

C20H26O5 (346.17801460000004)


   
   

16(alpha)-methyl-6-hydroxy-6,7-seco-ent-kaur-2-ene-1,15-dione-7,20-olide|laxiflorin E

16(alpha)-methyl-6-hydroxy-6,7-seco-ent-kaur-2-ene-1,15-dione-7,20-olide|laxiflorin E

C20H26O5 (346.17801460000004)


   

6alpha-angeloyloxy-4beta,5alpha-epoxygermacra-1(10)E,11-dien-8alpha,12-olide

6alpha-angeloyloxy-4beta,5alpha-epoxygermacra-1(10)E,11-dien-8alpha,12-olide

C20H26O5 (346.17801460000004)


   
   
   

zaluzanin C 1alpha-hydroxy-3-O-isovalerate

zaluzanin C 1alpha-hydroxy-3-O-isovalerate

C20H26O5 (346.17801460000004)


   

3beta-angeloyloxy-1beta,2beta-epoxy-5betaH,6alphaH,7alphaH,10alphaMe,11alphaMe-eudesm-4(15)-en-6,12-olide

3beta-angeloyloxy-1beta,2beta-epoxy-5betaH,6alphaH,7alphaH,10alphaMe,11alphaMe-eudesm-4(15)-en-6,12-olide

C20H26O5 (346.17801460000004)


   
   

ent-6$,15alpha-dihydroxy-1beta,20:11beta,20-diepoxykaur-16-en-7-one|maoyecrystal I

ent-6$,15alpha-dihydroxy-1beta,20:11beta,20-diepoxykaur-16-en-7-one|maoyecrystal I

C20H26O5 (346.17801460000004)


   

6alpha-hydroxycleroda-3,13-dien-15(16),4(7)-diolide|PC-66-633-3

6alpha-hydroxycleroda-3,13-dien-15(16),4(7)-diolide|PC-66-633-3

C20H26O5 (346.17801460000004)


   

7alpha,14beta-dihydroxy-ent-kaur-16-en-11,15-dioxo-18-al|isoscoparin J

7alpha,14beta-dihydroxy-ent-kaur-16-en-11,15-dioxo-18-al|isoscoparin J

C20H26O5 (346.17801460000004)


   
   
   

8beta-angeloyloxy-1beta-hydroxyarbusculin B

8beta-angeloyloxy-1beta-hydroxyarbusculin B

C20H26O5 (346.17801460000004)


   

1alpha-angeloyloxy-10beta-hydroxyeremophil-8,7(11)-dien-8,12-olide

1alpha-angeloyloxy-10beta-hydroxyeremophil-8,7(11)-dien-8,12-olide

C20H26O5 (346.17801460000004)


   

4-acetyloxy-3-methoxybenzoic acid (4,7,7-trimethyl-3-bicyclo[2.2.1]heptanyl) ester

4-acetyloxy-3-methoxybenzoic acid (4,7,7-trimethyl-3-bicyclo[2.2.1]heptanyl) ester

C20H26O5 (346.17801460000004)


   
   

6beta-10alphaH-O-(2,3-Epoxy-2-methylbutanoyl)-6-Hydroxyfuranoeremophilan-9-one

6beta-10alphaH-O-(2,3-Epoxy-2-methylbutanoyl)-6-Hydroxyfuranoeremophilan-9-one

C20H26O5 (346.17801460000004)


   
   

6beta-senecioyloxy-9beta-hydroxysenberginone

6beta-senecioyloxy-9beta-hydroxysenberginone

C20H26O5 (346.17801460000004)


   

1beta-angeloyloxy-9alpha-hydroxy-alpha-cyclocostunolide

1beta-angeloyloxy-9alpha-hydroxy-alpha-cyclocostunolide

C20H26O5 (346.17801460000004)


   

3-Angeloyl-(3beta, 4alpha, 6beta)-Furanoeremophil-1-(10)-ene-3, 4, 6-triol

3-Angeloyl-(3beta, 4alpha, 6beta)-Furanoeremophil-1-(10)-ene-3, 4, 6-triol

C20H26O5 (346.17801460000004)


   

helipterolide 3beta-hydroxy-14-O-2-methylbutyrate

helipterolide 3beta-hydroxy-14-O-2-methylbutyrate

C20H26O5 (346.17801460000004)


   

rel-(7S,8S,1S,3R,4S,5S,6S)-Delta8-4,6-dihydroxy-3-methoxy-3,4-methylenedioxy-8.1,7.5-neolignan

rel-(7S,8S,1S,3R,4S,5S,6S)-Delta8-4,6-dihydroxy-3-methoxy-3,4-methylenedioxy-8.1,7.5-neolignan

C20H26O5 (346.17801460000004)


   

6beta-senecioyloxy-4alpha-hydroxyfuroeremophil-9-one

6beta-senecioyloxy-4alpha-hydroxyfuroeremophil-9-one

C20H26O5 (346.17801460000004)


   

8beta-tigloyloxy-14-oxo-11beta,13-dihydroacanthospermolide

8beta-tigloyloxy-14-oxo-11beta,13-dihydroacanthospermolide

C20H26O5 (346.17801460000004)


   
   
   

(6R*,7R*,8R*)-14-hydroxy-8-tiglyloxygermacra-1(10),4,11(13)-trien-6,12-olide

(6R*,7R*,8R*)-14-hydroxy-8-tiglyloxygermacra-1(10),4,11(13)-trien-6,12-olide

C20H26O5 (346.17801460000004)


   

2,3-dimethyl-4-bis(3-methoxy-4-hydroxyphenyl)butanol

2,3-dimethyl-4-bis(3-methoxy-4-hydroxyphenyl)butanol

C20H26O5 (346.17801460000004)


   

1alpha-hydroxyeuryopsonol angelate

1alpha-hydroxyeuryopsonol angelate

C20H26O5 (346.17801460000004)


   
   

2alpha-tigloyloxy-3,8-dioxo-4beta,5beta-epoxy-beta-bisabolene

2alpha-tigloyloxy-3,8-dioxo-4beta,5beta-epoxy-beta-bisabolene

C20H26O5 (346.17801460000004)


   

9beta-hydroxy-8alpha-senecioyloxy-trans,trans-germacra-1(10),4-dien-cis-6,12-olide

9beta-hydroxy-8alpha-senecioyloxy-trans,trans-germacra-1(10),4-dien-cis-6,12-olide

C20H26O5 (346.17801460000004)


   

8alpha-(2-methylbutyryloxy)-9alpha-hydroxy-11,13-dehydromontahibisciolide

8alpha-(2-methylbutyryloxy)-9alpha-hydroxy-11,13-dehydromontahibisciolide

C20H26O5 (346.17801460000004)


   

4alpha,5beta-Epoxide,8-tigloyl-Eupatolide

4alpha,5beta-Epoxide,8-tigloyl-Eupatolide

C20H26O5 (346.17801460000004)


   

(-)-cis-cleroda-1,3,13-trien-16-hydroxy-15,18-dioic acid-15,16-olide

(-)-cis-cleroda-1,3,13-trien-16-hydroxy-15,18-dioic acid-15,16-olide

C20H26O5 (346.17801460000004)


   

2-methylbutyrylhelenalin|helenalin 2-methylbutyrate

2-methylbutyrylhelenalin|helenalin 2-methylbutyrate

C20H26O5 (346.17801460000004)


   

6beta,7alpha-Dihydroxy(allyl)royleanon

6beta,7alpha-Dihydroxy(allyl)royleanon

C20H26O5 (346.17801460000004)


   

methyl 3-acetoxy-2,2,6-trimethyl-3H-spiro[1-benzofuran-2,1-cyclohexane]-5-carboxylate

methyl 3-acetoxy-2,2,6-trimethyl-3H-spiro[1-benzofuran-2,1-cyclohexane]-5-carboxylate

C20H26O5 (346.17801460000004)


   

methyl-12,16-epoxy-5alpha-hydroxynorcassa-12,15-dien-14-one-19-carboxylate|norcaesalpin D

methyl-12,16-epoxy-5alpha-hydroxynorcassa-12,15-dien-14-one-19-carboxylate|norcaesalpin D

C20H26O5 (346.17801460000004)


   
   

6-Angeloyl-1,10-Epoxyfuranoeremophilane-3,6-diol

6-Angeloyl-1,10-Epoxyfuranoeremophilane-3,6-diol

C20H26O5 (346.17801460000004)


   

6beta-angeloyloxy-9beta-hydroxysenberginone

6beta-angeloyloxy-9beta-hydroxysenberginone

C20H26O5 (346.17801460000004)


   

10-(3,4-dihydroxy-4-methylpentyl)-12-hydroxy-13-isopropyl-5-methyl-[1,4]naphthoquinone|prionoid F

10-(3,4-dihydroxy-4-methylpentyl)-12-hydroxy-13-isopropyl-5-methyl-[1,4]naphthoquinone|prionoid F

C20H26O5 (346.17801460000004)


   

epi-8alpha-angeloyloxycichoralexin|rel-(3aR,4S,6S,6aS,9aR,9bR)-2,3,3a,4,5,6,6a,7,9a,9b-decahydro-3,6,9-trimethyl-2,7-dioxoazuleno[4,5-b]furan-4-yl (2Z)-2-methylbut-2-enoate

epi-8alpha-angeloyloxycichoralexin|rel-(3aR,4S,6S,6aS,9aR,9bR)-2,3,3a,4,5,6,6a,7,9a,9b-decahydro-3,6,9-trimethyl-2,7-dioxoazuleno[4,5-b]furan-4-yl (2Z)-2-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

2,3-seco-sonderianol|ent-12-hydroxy-2,3-seco-cleistantha-8,11,13,15-tetraene-2,3-dioic acid

2,3-seco-sonderianol|ent-12-hydroxy-2,3-seco-cleistantha-8,11,13,15-tetraene-2,3-dioic acid

C20H26O5 (346.17801460000004)


   

2-Methoxy-4-[2-(2-hydroxy-3-methoxy-5-propylphenyl)-3-hydroxypropyl]phenol

2-Methoxy-4-[2-(2-hydroxy-3-methoxy-5-propylphenyl)-3-hydroxypropyl]phenol

C20H26O5 (346.17801460000004)


   

6-Methoxy-4-propyl-2-[2-(4-hydroxy-3,5-dimethoxyphenyl)ethyl]phenol

6-Methoxy-4-propyl-2-[2-(4-hydroxy-3,5-dimethoxyphenyl)ethyl]phenol

C20H26O5 (346.17801460000004)


   

1beta,10alpha-epoxydesacetyl laurenobiolide senecioate

1beta,10alpha-epoxydesacetyl laurenobiolide senecioate

C20H26O5 (346.17801460000004)


   

(4S,4aS,6aS,7R,11aS,11bS)-2,3,4,4a,5,6,6a,7,11,11a-decahydro-4,7-dimethylphenanthro[3,2-b]furan-4,11b(1H)-dicarboxylic acid|caesaljapin B

(4S,4aS,6aS,7R,11aS,11bS)-2,3,4,4a,5,6,6a,7,11,11a-decahydro-4,7-dimethylphenanthro[3,2-b]furan-4,11b(1H)-dicarboxylic acid|caesaljapin B

C20H26O5 (346.17801460000004)


   
   

16(S)-6,7-seco-6,19:6,20-diepoxy-1,7-olide-ent-kaur-15-one|ludongnin D

16(S)-6,7-seco-6,19:6,20-diepoxy-1,7-olide-ent-kaur-15-one|ludongnin D

C20H26O5 (346.17801460000004)


   
   

8-desacetyl-8alpha-angeloyl-4-epimatricin

8-desacetyl-8alpha-angeloyl-4-epimatricin

C20H26O5 (346.17801460000004)


   

8beta-(4-hydroxytigloyloxy)-5beta-H,10alpha-methyleudesma-3,11-dien-cis-6,12-olide

8beta-(4-hydroxytigloyloxy)-5beta-H,10alpha-methyleudesma-3,11-dien-cis-6,12-olide

C20H26O5 (346.17801460000004)


   

4,5-dihydro-[8alpha-(2-methylbut-2Z-enoxy)]-15alpha-desoxygoyazensolide

4,5-dihydro-[8alpha-(2-methylbut-2Z-enoxy)]-15alpha-desoxygoyazensolide

C20H26O5 (346.17801460000004)


   

(ent-1??, 11??, 13??H)-form-1-Hydroxy-8, 15(17)-abietadien-16, 11-olid-19-oic acid

(ent-1??, 11??, 13??H)-form-1-Hydroxy-8, 15(17)-abietadien-16, 11-olid-19-oic acid

C20H26O5 (346.17801460000004)


   

helipterolide 3beta-hydroxy-14-O-isovalerate

helipterolide 3beta-hydroxy-14-O-isovalerate

C20H26O5 (346.17801460000004)


   
   
   

7alpha-hydroxy-ent-clerodan-3,13-dien-18,19:16,15-diolide

7alpha-hydroxy-ent-clerodan-3,13-dien-18,19:16,15-diolide

C20H26O5 (346.17801460000004)


   
   

chrysanthguaianolactone B|rel-(3R,3aS,4R,7aS,8aR,8bR,8cR)-2,3,3a,4,5,7,7a,8a,8b,8c-decahydro-3,6,8a-trimethyl-2-oxooxireno[2,3]azuleno[4,5-b]furan-4-yl (2Z)-2-methylbut-2-enoate

chrysanthguaianolactone B|rel-(3R,3aS,4R,7aS,8aR,8bR,8cR)-2,3,3a,4,5,7,7a,8a,8b,8c-decahydro-3,6,8a-trimethyl-2-oxooxireno[2,3]azuleno[4,5-b]furan-4-yl (2Z)-2-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

6beta-angeloyloxy-8alpha-hydroxyeremophil-1(10),7(11)-dien-8beta(12)-olide|6??-Angeloyloxy-8??-hydroxyeremophil-1(10),7(11)-dien-8??(12)-olide

6beta-angeloyloxy-8alpha-hydroxyeremophil-1(10),7(11)-dien-8beta(12)-olide|6??-Angeloyloxy-8??-hydroxyeremophil-1(10),7(11)-dien-8??(12)-olide

C20H26O5 (346.17801460000004)


   
   

2-(1-Ethoxy-3-phenylpropyl)-3,5,6-trimethoxyphenol

2-(1-Ethoxy-3-phenylpropyl)-3,5,6-trimethoxyphenol

C20H26O5 (346.17801460000004)


   
   

(4S,4aR,9E,11bS)-9-(carboxymethylidene)-2,3,4,4a,5,6,9,10,11,11b-decahydro-8-hydroxy-4,11b-dimethyl-1H-cyclohepta[a]naphthalene-4-carboxylic acid|limbatenolide C

(4S,4aR,9E,11bS)-9-(carboxymethylidene)-2,3,4,4a,5,6,9,10,11,11b-decahydro-8-hydroxy-4,11b-dimethyl-1H-cyclohepta[a]naphthalene-4-carboxylic acid|limbatenolide C

C20H26O5 (346.17801460000004)


   
   

5,6-Dehydro-2alpha,7-dihydroxytaxodone

5,6-Dehydro-2alpha,7-dihydroxytaxodone

C20H26O5 (346.17801460000004)


   

Euryopsonol-(2-hydroxymethylcrotonat)

Euryopsonol-(2-hydroxymethylcrotonat)

C20H26O5 (346.17801460000004)


   
   

3beta-angeloyloxy-6alpha,15-epoxy-10betaH-eremophil-7(11)-en-12,8beta-olide

3beta-angeloyloxy-6alpha,15-epoxy-10betaH-eremophil-7(11)-en-12,8beta-olide

C20H26O5 (346.17801460000004)


   

6alpha-angeloyloxy-1alpha-hydroxy-germacra-4E,9Z,11-trien-8alpha,12-olide

6alpha-angeloyloxy-1alpha-hydroxy-germacra-4E,9Z,11-trien-8alpha,12-olide

C20H26O5 (346.17801460000004)


   

1alpha-angeloyloxy-8beta-hydroxyeremophil-7(11),9-dien-8alpha,12-olide

1alpha-angeloyloxy-8beta-hydroxyeremophil-7(11),9-dien-8alpha,12-olide

C20H26O5 (346.17801460000004)


   
   
   
   

2alpha-hydroxy-9beta-O-angeloyl-1(10),4,11(13)-germacratrien, 6alpha,12-olide

2alpha-hydroxy-9beta-O-angeloyl-1(10),4,11(13)-germacratrien, 6alpha,12-olide

C20H26O5 (346.17801460000004)


   

6alpha-angeloyloxy tatridin B|tatridin B 6-O-angelate

6alpha-angeloyloxy tatridin B|tatridin B 6-O-angelate

C20H26O5 (346.17801460000004)


   

1alpha,6beta-dihydroxy-7,17,20-trioxo-ent-abieta-8(14),15(17)-diene|hebeiabinin A

1alpha,6beta-dihydroxy-7,17,20-trioxo-ent-abieta-8(14),15(17)-diene|hebeiabinin A

C20H26O5 (346.17801460000004)


   
   

(+)-(8S,8R)-3,4,4-trihydroxy-3,5-dimethoxylignan

(+)-(8S,8R)-3,4,4-trihydroxy-3,5-dimethoxylignan

C20H26O5 (346.17801460000004)


   

libertellenone E

libertellenone E

C20H26O5 (346.17801460000004)


A natural product found in Arthrinium sacchari.

   

(3aR)-3a,10a-Dihydroxy-5-hydroxymethyl-7c-isopropenyl-2,10t-dimethyl-(3ar,6ac,10at,10bt)-3a,4,6a,7,9,10,10a,10b-octahydro-benz[e]azulen-3,8-dion, Crotophorbolon|(3aR)-3a,10a-dihydroxy-5-hydroxymethyl-7c-isopropenyl-2,10t-dimethyl-(3ar,6ac,10at,10bt)-3a,4,6a,7,9,10,10a,10b-octahydro-benz[e]azulene-3,8-dione, crotophorbolone|4beta,9alpha,20-trihydroxy-13,15-seco-1,6,15-tigliatriene-3,13-dione|Crotophorbolon|crotophorbolone|langduin F

(3aR)-3a,10a-Dihydroxy-5-hydroxymethyl-7c-isopropenyl-2,10t-dimethyl-(3ar,6ac,10at,10bt)-3a,4,6a,7,9,10,10a,10b-octahydro-benz[e]azulen-3,8-dion, Crotophorbolon|(3aR)-3a,10a-dihydroxy-5-hydroxymethyl-7c-isopropenyl-2,10t-dimethyl-(3ar,6ac,10at,10bt)-3a,4,6a,7,9,10,10a,10b-octahydro-benz[e]azulene-3,8-dione, crotophorbolone|4beta,9alpha,20-trihydroxy-13,15-seco-1,6,15-tigliatriene-3,13-dione|Crotophorbolon|crotophorbolone|langduin F

C20H26O5 (346.17801460000004)


   

1-(4-hydroxy-3-methoxyphenyl)-7-(4-hydroxyphenyl)heptane-3,5-diol

1-(4-hydroxy-3-methoxyphenyl)-7-(4-hydroxyphenyl)heptane-3,5-diol

C20H26O5 (346.17801460000004)


   

(4S,8R,9R,10S,12S)-15,16-epoxy-18-hydroxy-4-methoxy-19-nor-neocleroda-5,13(16),14-trien-20,12-olide|teupolin VII

(4S,8R,9R,10S,12S)-15,16-epoxy-18-hydroxy-4-methoxy-19-nor-neocleroda-5,13(16),14-trien-20,12-olide|teupolin VII

C20H26O5 (346.17801460000004)


   
   

2,3-seco-5,12-epi-2,14-dioxo-3(6)-lactonic lagaspholone B|jatrophalactone

2,3-seco-5,12-epi-2,14-dioxo-3(6)-lactonic lagaspholone B|jatrophalactone

C20H26O5 (346.17801460000004)


   
   
   

4,5-epoxy-2alpha-angeloyloxy-guaia-11(13)-en-8beta,12-olide|minimolide E

4,5-epoxy-2alpha-angeloyloxy-guaia-11(13)-en-8beta,12-olide|minimolide E

C20H26O5 (346.17801460000004)


   

(15R)-15,16-dihydroxy-7-oxoabieta-8,11,13-trien-19-oic acid|jiadifenoic acid D

(15R)-15,16-dihydroxy-7-oxoabieta-8,11,13-trien-19-oic acid|jiadifenoic acid D

C20H26O5 (346.17801460000004)


   

3,11-dioxoleukamenin E|7alpha,14beta-dihydroxy-ent-kaur-16-ene-3,11,15-trione

3,11-dioxoleukamenin E|7alpha,14beta-dihydroxy-ent-kaur-16-ene-3,11,15-trione

C20H26O5 (346.17801460000004)


   

1alpha-hydroxyeuryopsonol senecioate

1alpha-hydroxyeuryopsonol senecioate

C20H26O5 (346.17801460000004)


   
   
   

(3alpha,8alpha,9beta,10alpha,13alpha,16beta)-6-hydroxy-3,20-epoxykaur-5-ene-1,7,15-trione|rabdonervosin J

(3alpha,8alpha,9beta,10alpha,13alpha,16beta)-6-hydroxy-3,20-epoxykaur-5-ene-1,7,15-trione|rabdonervosin J

C20H26O5 (346.17801460000004)


   
   
   

6beta,15alpha-dihydroxy-6alpha,20-epoxy-6,7-seco-entkaur-11(12),16(17)-dien-1alpha,7-olide|sculponin N

6beta,15alpha-dihydroxy-6alpha,20-epoxy-6,7-seco-entkaur-11(12),16(17)-dien-1alpha,7-olide|sculponin N

C20H26O5 (346.17801460000004)


   

(4aR,10S,10aS)-1,2,3,4,10,10a-hexahydro-5,6,10-trihydroxy-1,1-dimethyl-7-(1-methylethyl)-9H-10,4a-(epoxymethano)phenanthren-9-one|6,20-epoxy-6,11,12-trihydroxyabieta-8,11,13-trien-7-one|Carnosolon

(4aR,10S,10aS)-1,2,3,4,10,10a-hexahydro-5,6,10-trihydroxy-1,1-dimethyl-7-(1-methylethyl)-9H-10,4a-(epoxymethano)phenanthren-9-one|6,20-epoxy-6,11,12-trihydroxyabieta-8,11,13-trien-7-one|Carnosolon

C20H26O5 (346.17801460000004)


   
   
   
   
   
   
   
   
   

1alpha-angeloyloxy-6beta-hydroxyeremophila-7(11),8-dien-(12,8)-olide|melanothyrsin E

1alpha-angeloyloxy-6beta-hydroxyeremophila-7(11),8-dien-(12,8)-olide|melanothyrsin E

C20H26O5 (346.17801460000004)


   

(7S)-7-hydroxy-1,15-dioxo-ent-kaur-16-en-19-oic acid|geopyxin C

(7S)-7-hydroxy-1,15-dioxo-ent-kaur-16-en-19-oic acid|geopyxin C

C20H26O5 (346.17801460000004)


   
   

(1R*,14S*)-cembra-3(E),7(E),11(Z),15(17)-tetraen-14,16-olide-12-carboxylic acid|crassumolide E

(1R*,14S*)-cembra-3(E),7(E),11(Z),15(17)-tetraen-14,16-olide-12-carboxylic acid|crassumolide E

C20H26O5 (346.17801460000004)


   

8beta-(2-Methylbutyryloxy)-14-oxoursiniolid

8beta-(2-Methylbutyryloxy)-14-oxoursiniolid

C20H26O5 (346.17801460000004)


   

17,19-dihydroxyspongia-13(16),14-dien-2,3-dione

17,19-dihydroxyspongia-13(16),14-dien-2,3-dione

C20H26O5 (346.17801460000004)


   
   
   
   

(7R*,8S*)-15-(2-Methylbutanoyloxy)-14-oxomelampa-1(10),4,11(13)-trien-8,12-olide

(7R*,8S*)-15-(2-Methylbutanoyloxy)-14-oxomelampa-1(10),4,11(13)-trien-8,12-olide

C20H26O5 (346.17801460000004)


   

8alpha-(2-methylbutyryloxy)-9-desacetoxy-4-epi-athamantholide

8alpha-(2-methylbutyryloxy)-9-desacetoxy-4-epi-athamantholide

C20H26O5 (346.17801460000004)


   

1,4-Dioxo-2-isopropyl-3-hydroxy-8,8-dimethyl-4b,5,6,7,8,8a,9,10-octahydrophenanthrene-4b-carboxylic acid

1,4-Dioxo-2-isopropyl-3-hydroxy-8,8-dimethyl-4b,5,6,7,8,8a,9,10-octahydrophenanthrene-4b-carboxylic acid

C20H26O5 (346.17801460000004)


   

7,10-epi-cyclopampeanone tiglate

7,10-epi-cyclopampeanone tiglate

C20H26O5 (346.17801460000004)


   

8alpha-senecioyloxyparthenolide

8alpha-senecioyloxyparthenolide

C20H26O5 (346.17801460000004)


   

1beta,2beta-epoxy-3beta-senecioyloxy-5betaH,6alphaH,7alphaH,10alphaMe,11alphaMe-eudesm-4(15)-en-6,12-olide

1beta,2beta-epoxy-3beta-senecioyloxy-5betaH,6alphaH,7alphaH,10alphaMe,11alphaMe-eudesm-4(15)-en-6,12-olide

C20H26O5 (346.17801460000004)


   

zaluzanin C 1alpha-hydroxy-3-O-2-methylbuturate

zaluzanin C 1alpha-hydroxy-3-O-2-methylbuturate

C20H26O5 (346.17801460000004)


   

16-oxo-14,15-epoxy-seco-nidoresedic acid|16-oxo-14,15-epoxystrictic acid

16-oxo-14,15-epoxy-seco-nidoresedic acid|16-oxo-14,15-epoxystrictic acid

C20H26O5 (346.17801460000004)


   

desacylchrysanin-6-O-senecioate

desacylchrysanin-6-O-senecioate

C20H26O5 (346.17801460000004)


   

14-Hydroxy-6,7-dehydrocarnobolsaeure

14-Hydroxy-6,7-dehydrocarnobolsaeure

C20H26O5 (346.17801460000004)


   

ent-1beta,12alpha-dihydroxykaur-9(11),16-dien-15-one-19-oic acid

ent-1beta,12alpha-dihydroxykaur-9(11),16-dien-15-one-19-oic acid

C20H26O5 (346.17801460000004)


   

3beta-O-(2-methylbutyryl)-moroccolide A|3beta-O-(2-methylbutyryl)moroccolide A|3??-O-(2-Methylbutyryl)moroccolide A|5alphaH-2beta,4-epoxy-3beta-(2-methylbutyryloxy)-guaia-1(10),11(13)-dien-6beta,12-olide|5alphaH-2beta,4-epoxy-3beta-(2-methylbutyryloxy)guaia-1(10),11(13)-dien-6beta,12-olide

3beta-O-(2-methylbutyryl)-moroccolide A|3beta-O-(2-methylbutyryl)moroccolide A|3??-O-(2-Methylbutyryl)moroccolide A|5alphaH-2beta,4-epoxy-3beta-(2-methylbutyryloxy)-guaia-1(10),11(13)-dien-6beta,12-olide|5alphaH-2beta,4-epoxy-3beta-(2-methylbutyryloxy)guaia-1(10),11(13)-dien-6beta,12-olide

C20H26O5 (346.17801460000004)


   

2beta,6alpha-dihydroxy-cis-cleroda-3-13(14)-diene-15,16:18,6alpha-diolide

2beta,6alpha-dihydroxy-cis-cleroda-3-13(14)-diene-15,16:18,6alpha-diolide

C20H26O5 (346.17801460000004)


   
   
   
   

7alpha,12alpha-dihydroxyhautriwaic acid-19-lactone

7alpha,12alpha-dihydroxyhautriwaic acid-19-lactone

C20H26O5 (346.17801460000004)


   

6beta-(angeloyloxy)-furanoeremophilan-15-oic acid|6beta-angeloxyfuranoeremophilan-14-oic acid|6beta-angeloyloxyfuranoeremophilan-15-oic acid

6beta-(angeloyloxy)-furanoeremophilan-15-oic acid|6beta-angeloxyfuranoeremophilan-14-oic acid|6beta-angeloyloxyfuranoeremophilan-15-oic acid

C20H26O5 (346.17801460000004)


   
   
   

durumolide K|rel-(1R,3R,4S,14R,7E,11E)-18-hydroxy-13-oxo-3,4-epoxycembra-7,11,15(17)-trien-16,14-olide

durumolide K|rel-(1R,3R,4S,14R,7E,11E)-18-hydroxy-13-oxo-3,4-epoxycembra-7,11,15(17)-trien-16,14-olide

C20H26O5 (346.17801460000004)


   
   

2-Methylbutanoyl-(4beta,14alpha)-14,15-Epoxy-14-hydroxy-5(15)-isocedren-12,4-olide

2-Methylbutanoyl-(4beta,14alpha)-14,15-Epoxy-14-hydroxy-5(15)-isocedren-12,4-olide

C20H26O5 (346.17801460000004)


   

Ferulol-<2-(1-angeloyloxyethyl)acrylat>|Ferulol-[2-(1-angeloyloxyethyl)acrylat]

Ferulol-<2-(1-angeloyloxyethyl)acrylat>|Ferulol-[2-(1-angeloyloxyethyl)acrylat]

C20H26O5 (346.17801460000004)


   
   
   

3beta-acetoxy-6beta-propionyloxyeuryopsin

3beta-acetoxy-6beta-propionyloxyeuryopsin

C20H26O5 (346.17801460000004)


   
   
   
   
   
   

7,17-dihydroxy-6-oxo-7,11,13-labdatrien-16,15-olide

7,17-dihydroxy-6-oxo-7,11,13-labdatrien-16,15-olide

C20H26O5 (346.17801460000004)


   
   
   

1(10)E-4Z-(7S,8S)-14-oxo-15-isovaleroyloxygermacra-1(10),4,11(13)-trien-8,12-olide

1(10)E-4Z-(7S,8S)-14-oxo-15-isovaleroyloxygermacra-1(10),4,11(13)-trien-8,12-olide

C20H26O5 (346.17801460000004)


   

8alpha-angeloyloxy-9alpha-hydroxy-montahibisciolide

8alpha-angeloyloxy-9alpha-hydroxy-montahibisciolide

C20H26O5 (346.17801460000004)


   

(1S,2S,3S,6E,7S,9R,10S,12R,13R)-13-ethenyl-6-ethylidene-12-(hydroxymethyl)-1,9,12-trimethyl-4,8-dioxatetracyclo[8.3.1.02,9.03,7]tetradecane-5,11-dione|18-hydroxypallavicinin

(1S,2S,3S,6E,7S,9R,10S,12R,13R)-13-ethenyl-6-ethylidene-12-(hydroxymethyl)-1,9,12-trimethyl-4,8-dioxatetracyclo[8.3.1.02,9.03,7]tetradecane-5,11-dione|18-hydroxypallavicinin

C20H26O5 (346.17801460000004)


   

15-hydroxy-16-oxo-15H,16H-strictic acid|Pulic acid

15-hydroxy-16-oxo-15H,16H-strictic acid|Pulic acid

C20H26O5 (346.17801460000004)


   

6beta,15beta-dihydroxy-7,7-seco-6,20-epoxy-7,20alpha-olide-ent-kaur-1,16-diene|phyllostacin E

6beta,15beta-dihydroxy-7,7-seco-6,20-epoxy-7,20alpha-olide-ent-kaur-1,16-diene|phyllostacin E

C20H26O5 (346.17801460000004)


   

3-(3-Methyl-2-butenoyl)-(3beta, 4alpha, 6beta)-Furanoeremophil-1-(10)-ene-3, 4, 6-triol

3-(3-Methyl-2-butenoyl)-(3beta, 4alpha, 6beta)-Furanoeremophil-1-(10)-ene-3, 4, 6-triol

C20H26O5 (346.17801460000004)


   

(1S,5S,6R,7R,8R,10R)-14-hydroxy-8-tigloyloxyguai-3-en-6,12-olide

(1S,5S,6R,7R,8R,10R)-14-hydroxy-8-tigloyloxyguai-3-en-6,12-olide

C20H26O5 (346.17801460000004)


   

(2xi,4bS,8aS)-4b,5,6,7,8,8a-Hexahydro-1,4-dihydroxy-2-(2-hydroxypropyl)-4b,8,8-trimethylphenanthren-3,9-dion

(2xi,4bS,8aS)-4b,5,6,7,8,8a-Hexahydro-1,4-dihydroxy-2-(2-hydroxypropyl)-4b,8,8-trimethylphenanthren-3,9-dion

C20H26O5 (346.17801460000004)


   
   

11,14-dihydroxy-12-methoxy-3,7-dioxo-5beta-6-nor-5(6->7)abeo-abieta-8,11,13-triene|taiwaniaquinol F

11,14-dihydroxy-12-methoxy-3,7-dioxo-5beta-6-nor-5(6->7)abeo-abieta-8,11,13-triene|taiwaniaquinol F

C20H26O5 (346.17801460000004)


   

5-dehydronellionol|6,11,12,16-tetrahydroxy-5,8,11,13-abitetetraen-7-one|6,11,12,16-tetrahydroxyabieta-5,8,11,13-tetraen-7-one|dehydronellionol

5-dehydronellionol|6,11,12,16-tetrahydroxy-5,8,11,13-abitetetraen-7-one|6,11,12,16-tetrahydroxyabieta-5,8,11,13-tetraen-7-one|dehydronellionol

C20H26O5 (346.17801460000004)


   

1alpha-carboxy-2beta-hydroxy-1beta,4aalpha-dimethyl-8-methylenegibbane-10beta,9alpha-carbolactone|7alpha-hydroxyGA14 7,15-lactone|GA14 7,15-lactone

1alpha-carboxy-2beta-hydroxy-1beta,4aalpha-dimethyl-8-methylenegibbane-10beta,9alpha-carbolactone|7alpha-hydroxyGA14 7,15-lactone|GA14 7,15-lactone

C20H26O5 (346.17801460000004)


   
   

Macrocalin A

(3R,3aR,6aS,8aS,11R,13aS,13bS)-3-hydroxy-4,4-dimethyl-10-methylenedecahydro-1H,8H-8a,11-methanocyclohepta[c]furo[3,4-e]chromene-8,9(10H)-dione

C20H26O5 (346.17801460000004)


Macrocalin A is a natural product found in Isodon serra, Isodon longitubus, and other organisms with data available.

   

Rabdoserrin A

Kaur-16-en-15-one, 7,20:18,20-diepoxy-1,14-dihydroxy-, (1alpha,4alpha,7alpha,14R,20R)-

C20H26O5 (346.17801460000004)


   
   

6-(2,3-dihydroxy-3-methylbutyl)-7-methoxy-3-(2-methylbut-3-en-2-yl)chromen-2-one

NCGC00384746-01!6-(2,3-dihydroxy-3-methylbutyl)-7-methoxy-3-(2-methylbut-3-en-2-yl)chromen-2-one

C20H26O5 (346.17801460000004)


   

C20H26O5_(3S,3aR,4S,4aR,7aR,8R,9aR)-3,4a,8-Trimethyl-2,5-dioxo-2,3,3a,4,4a,5,7a,8,9,9a-decahydroazuleno[6,5-b]furan-4-yl (2Z)-2-methyl-2-butenoate

NCGC00385048-01_C20H26O5_(3S,3aR,4S,4aR,7aR,8R,9aR)-3,4a,8-Trimethyl-2,5-dioxo-2,3,3a,4,4a,5,7a,8,9,9a-decahydroazuleno[6,5-b]furan-4-yl (2Z)-2-methyl-2-butenoate

C20H26O5 (346.17801460000004)


   

C20H26O5_(5xi,6alpha,7beta)-6,11,12-Trihydroxy-7,20-epoxyabieta-8,11,13-trien-20-one

NCGC00380859-01_C20H26O5_(5xi,6alpha,7beta)-6,11,12-Trihydroxy-7,20-epoxyabieta-8,11,13-trien-20-one

C20H26O5 (346.17801460000004)


   

[(1S,3aR,5R,5aR,8aR,9S,9aR)-1,5,8a-trimethyl-2,8-dioxo-3a,4,5,5a,9,9a-hexahydro-1H-azuleno[6,5-b]furan-9-yl] (Z)-2-methylbut-2-enoate

[(1S,3aR,5R,5aR,8aR,9S,9aR)-1,5,8a-trimethyl-2,8-dioxo-3a,4,5,5a,9,9a-hexahydro-1H-azuleno[6,5-b]furan-9-yl] (Z)-2-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

(1R,9R)-3,4,9-trihydroxy-11,11-dimethyl-5-(propan-2-yl)-16-oxatetracyclo[6.6.2.0¹,¹⁰.0²,⁷]hexadeca-2(7),3,5-trien-15-one

(1R,9R)-3,4,9-trihydroxy-11,11-dimethyl-5-(propan-2-yl)-16-oxatetracyclo[6.6.2.0¹,¹⁰.0²,⁷]hexadeca-2(7),3,5-trien-15-one

C20H26O5 (346.17801460000004)


   

6-(2,3-dihydroxy-3-methylbutyl)-7-methoxy-3-(2-methylbut-3-en-2-yl)chromen-2-one [IIN-based: Match]

NCGC00384746-01!6-(2,3-dihydroxy-3-methylbutyl)-7-methoxy-3-(2-methylbut-3-en-2-yl)chromen-2-one [IIN-based: Match]

C20H26O5 (346.17801460000004)


   

6-(2,3-dihydroxy-3-methylbutyl)-7-methoxy-3-(2-methylbut-3-en-2-yl)chromen-2-one [IIN-based on: CCMSLIB00000846392]

NCGC00384746-01!6-(2,3-dihydroxy-3-methylbutyl)-7-methoxy-3-(2-methylbut-3-en-2-yl)chromen-2-one [IIN-based on: CCMSLIB00000846392]

C20H26O5 (346.17801460000004)


   

(1R,9R)-3,4,9-trihydroxy-11,11-dimethyl-5-(propan-2-yl)-16-oxatetracyclo[6.6.2.0¹,¹⁰.0²,⁷]hexadeca-2(7),3,5-trien-15-one_major

(1R,9R)-3,4,9-trihydroxy-11,11-dimethyl-5-(propan-2-yl)-16-oxatetracyclo[6.6.2.0¹,¹⁰.0²,⁷]hexadeca-2(7),3,5-trien-15-one_major

C20H26O5 (346.17801460000004)


   

(1R,9R)-3,4,9-trihydroxy-11,11-dimethyl-5-(propan-2-yl)-16-oxatetracyclo[6.6.2.0¹,¹⁰.0²,⁷]hexadeca-2(7),3,5-trien-15-one_24.7\\%

(1R,9R)-3,4,9-trihydroxy-11,11-dimethyl-5-(propan-2-yl)-16-oxatetracyclo[6.6.2.0¹,¹⁰.0²,⁷]hexadeca-2(7),3,5-trien-15-one_24.7\\%

C20H26O5 (346.17801460000004)


   

(1R,9R)-3,4,9-trihydroxy-11,11-dimethyl-5-(propan-2-yl)-16-oxatetracyclo[6.6.2.0¹,¹⁰.0²,⁷]hexadeca-2(7),3,5-trien-15-one_25.5\\%

(1R,9R)-3,4,9-trihydroxy-11,11-dimethyl-5-(propan-2-yl)-16-oxatetracyclo[6.6.2.0¹,¹⁰.0²,⁷]hexadeca-2(7),3,5-trien-15-one_25.5\\%

C20H26O5 (346.17801460000004)


   

(1R,9R)-3,4,9-trihydroxy-11,11-dimethyl-5-(propan-2-yl)-16-oxatetracyclo[6.6.2.0¹,¹?.0²,?]hexadeca-2(7),3,5-trien-15-one

(1R,9R)-3,4,9-trihydroxy-11,11-dimethyl-5-(propan-2-yl)-16-oxatetracyclo[6.6.2.0¹,¹?.0²,?]hexadeca-2(7),3,5-trien-15-one

C20H26O5 (346.17801460000004)


   

gibberellin A37

Gibberellin A37 open lactone

C20H26O5 (346.17801460000004)


   

GA113

4-hydroxy-11-methyl-6-methylidene-12-oxo-13-oxapentacyclo[9.3.3.1^{5,8}.0^{1,10}.0^{2,8}]octadecane-9-carboxylic acid

C20H26O5 (346.17801460000004)


   

3-Oxo-6b-angeloyloxy-7(11)-eremophilen-12,8a-olide

3,4a,5-trimethyl-2,6-dioxo-2H,4H,4aH,5H,6H,7H,8H,8aH,9H,9aH-naphtho[2,3-b]furan-4-yl (2E)-2-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

Annuolide G

6-hydroxy-6,9-dimethyl-3-methylidene-2-oxo-2H,3H,3aH,4H,5H,6H,6aH,7H,9aH,9bH-azuleno[4,5-b]furan-4-yl (2E)-2-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

EPIROSMANOL

3,4,8-trihydroxy-11,11-dimethyl-5-(propan-2-yl)-16-oxatetracyclo[7.5.2.0^{1,10}.0^{2,7}]hexadeca-2,4,6-trien-15-one

C20H26O5 (346.17801460000004)


Epirosmanol is a nature diterpene lactone from S. officinalis. Epirosmanol shows anti-cancer activity and inhibits melanin biosynthesis against melanoma cells. Epirosmanol also exhibits DPPH radical scavenging activity[1][2].

   

Verimol G

2-[2-hydroxy-1-(4-methoxyphenyl)propoxy]-1-(4-methoxyphenyl)propan-1-ol

C20H26O5 (346.17801460000004)


   

3-Epinobilin

9-hydroxy-6,10-dimethyl-3-methylidene-2-oxo-2H,3H,3aH,4H,5H,8H,9H,11aH-cyclodeca[b]furan-4-yl (2Z)-2-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

Gibberellin A64

7-hydroxy-11-methyl-6-methylidene-12-oxo-13-oxapentacyclo[9.3.3.1^{5,8}.0^{1,10}.0^{2,8}]octadecane-9-carboxylic acid

C20H26O5 (346.17801460000004)


   

7'-O-Methylmarmin

7-{[(2E)-6-hydroxy-7-methoxy-3,7-dimethyloct-2-en-1-yl]oxy}-2H-chromen-2-one

C20H26O5 (346.17801460000004)


   

19-Noraldosterone

(1S,2R,10S,11S,14S,15R,17S)-17-hydroxy-14-(2-hydroxyacetyl)-5-oxotetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-6-ene-15-carbaldehyde

C20H26O5 (346.17801460000004)


D006730 - Hormones, Hormone Substitutes, and Hormone Antagonists > D006728 - Hormones

   

(2R,5R,8R,9S,10R)-2-oxo-cleroda-3,13-dien-16,15-olide-18-oic acid

(2R,5R,8R,9S,10R)-2-oxo-cleroda-3,13-dien-16,15-olide-18-oic acid

C20H26O5 (346.17801460000004)


   

Gibberellin A44

Gibberellin A44

C20H26O5 (346.17801460000004)


A C20-gibberellin with a heteropentacyclic skeleton that incorporates a lactone moiety.

   

(8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-10,13-dimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-17-carboxylic acid

(8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-10,13-dimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-17-carboxylic acid

C20H26O5 (346.17801460000004)


   
   
   

[(4-tert-Butyl-4-oxo-3,4-dihydrospiro[chromene-2,1-cyclohexan]-7-yl)oxy]acetic acid

[(4-tert-Butyl-4-oxo-3,4-dihydrospiro[chromene-2,1-cyclohexan]-7-yl)oxy]acetic acid

C20H26O5 (346.17801460000004)


   
   

methyl 2-methylprop-2-enoate,oxiran-2-ylmethyl 2-methylprop-2-enoate,styrene

methyl 2-methylprop-2-enoate,oxiran-2-ylmethyl 2-methylprop-2-enoate,styrene

C20H26O5 (346.17801460000004)


   

Sphaeropsidin A

Sphaeropsidin A

C20H26O5 (346.17801460000004)


A natural product found in Smardaea species and Diplodia cupressi.

   
   

4-Hydroxy-11-methyl-6-methylidene-12-oxo-13-oxapentacyclo[9.3.3.15,8.01,10.02,8]octadecane-9-carboxylic acid

4-Hydroxy-11-methyl-6-methylidene-12-oxo-13-oxapentacyclo[9.3.3.15,8.01,10.02,8]octadecane-9-carboxylic acid

C20H26O5 (346.17801460000004)


   

(1R,2R,5S,8S,9S,10S,11S)-5-hydroxy-11-methyl-6-methylidene-12-oxo-13-oxapentacyclo[9.3.3.15,8.01,10.02,8]octadecane-9-carboxylic acid

(1R,2R,5S,8S,9S,10S,11S)-5-hydroxy-11-methyl-6-methylidene-12-oxo-13-oxapentacyclo[9.3.3.15,8.01,10.02,8]octadecane-9-carboxylic acid

C20H26O5 (346.17801460000004)


   
   
   

(1R,2R,5R,8R,9S,10S,11R,17S)-17-hydroxy-11-methyl-6-methylidene-12-oxo-13-oxapentacyclo[9.3.3.15,8.01,10.02,8]octadecane-9-carboxylic acid

(1R,2R,5R,8R,9S,10S,11R,17S)-17-hydroxy-11-methyl-6-methylidene-12-oxo-13-oxapentacyclo[9.3.3.15,8.01,10.02,8]octadecane-9-carboxylic acid

C20H26O5 (346.17801460000004)


   

Xyloketal B

Xyloketal B

C20H26O5 (346.17801460000004)


A xyloketal with formula C20H26O5. It was initially isolated from the mangrove fungus Xylaria sp. from the South China sea coast.

   

(+)-(8S,8R)-3,4,4-trihydroxy-5,5-dimethoxylignan

(+)-(8S,8R)-3,4,4-trihydroxy-5,5-dimethoxylignan

C20H26O5 (346.17801460000004)


A lignan that is 2,3-dimethylbutane substituted by a 4-hydroxy-3-methoxyphenyl group a position 4 and a 3,4-dihydroxy-5-methoxyphenyl group at position 1. It has been isolated from the bark of Machilus robusta.

   
   
   

xyloketal C

xyloketal C

C20H26O5 (346.17801460000004)


A xyloketal with formula C20H26O5. It was initially isolated from the mangrove fungus Xylaria sp. from the South China sea coast.

   

4-(1-Hydroxypropyl)-2-methoxy-6-(2-methoxy-4-propylphenoxy)phenol

4-(1-Hydroxypropyl)-2-methoxy-6-(2-methoxy-4-propylphenoxy)phenol

C20H26O5 (346.17801460000004)


   

(1S,2S,3S,4aR,4bR,7R,9aR,10S,10aR)-2-hydroxy-1,3-dimethyl-8-methylidene-13-oxododecahydro-4a,1-(epoxymethano)-7,9a-methanobenzo[a]azulene-10-carboxylic acid

(1S,2S,3S,4aR,4bR,7R,9aR,10S,10aR)-2-hydroxy-1,3-dimethyl-8-methylidene-13-oxododecahydro-4a,1-(epoxymethano)-7,9a-methanobenzo[a]azulene-10-carboxylic acid

C20H26O5 (346.17801460000004)


   

(1S,2S,3R,4aR,4bR,7R,9aR,10S,10aR)-2-hydroxy-1,3-dimethyl-8-methylidene-13-oxododecahydro-4a,1-(epoxymethano)-7,9a-methanobenzo[a]azulene-10-carboxylic acid

(1S,2S,3R,4aR,4bR,7R,9aR,10S,10aR)-2-hydroxy-1,3-dimethyl-8-methylidene-13-oxododecahydro-4a,1-(epoxymethano)-7,9a-methanobenzo[a]azulene-10-carboxylic acid

C20H26O5 (346.17801460000004)


   

(1S,2S,4R,4aR,4bR,7R,9aR,10S,10aR)-2-hydroxy-1,4-dimethyl-8-methylidene-13-oxododecahydro-4a,1-(epoxymethano)-7,9a-methanobenzo[a]azulene-10-carboxylic acid

(1S,2S,4R,4aR,4bR,7R,9aR,10S,10aR)-2-hydroxy-1,4-dimethyl-8-methylidene-13-oxododecahydro-4a,1-(epoxymethano)-7,9a-methanobenzo[a]azulene-10-carboxylic acid

C20H26O5 (346.17801460000004)


   

(1S,2S,4S,4aR,4bR,7R,9aR,10S,10aR)-2-hydroxy-1,4-dimethyl-8-methylidene-13-oxododecahydro-4a,1-(epoxymethano)-7,9a-methanobenzo[a]azulene-10-carboxylic acid

(1S,2S,4S,4aR,4bR,7R,9aR,10S,10aR)-2-hydroxy-1,4-dimethyl-8-methylidene-13-oxododecahydro-4a,1-(epoxymethano)-7,9a-methanobenzo[a]azulene-10-carboxylic acid

C20H26O5 (346.17801460000004)


   

(1R,9S)-3,4,8-trihydroxy-11,11-dimethyl-5-propan-2-yl-16-oxatetracyclo[7.5.2.01,10.02,7]hexadeca-2,4,6-trien-15-one

(1R,9S)-3,4,8-trihydroxy-11,11-dimethyl-5-propan-2-yl-16-oxatetracyclo[7.5.2.01,10.02,7]hexadeca-2,4,6-trien-15-one

C20H26O5 (346.17801460000004)


   

(1R,9R)-3,4,9-trihydroxy-11,11-dimethyl-5-(propan-2-yl)-16-oxatetracyclo[6.6.2.0(1),(1).0(2),]hexadeca-2(7),3,5-trien-15-one

(1R,9R)-3,4,9-trihydroxy-11,11-dimethyl-5-(propan-2-yl)-16-oxatetracyclo[6.6.2.0(1),(1).0(2),]hexadeca-2(7),3,5-trien-15-one

C20H26O5 (346.17801460000004)


   
   

3,4,8-Trihydroxy-11,11-dimethyl-5-propan-2-yl-16-oxatetracyclo[7.5.2.01,10.02,7]hexadeca-2,4,6-trien-15-one

3,4,8-Trihydroxy-11,11-dimethyl-5-propan-2-yl-16-oxatetracyclo[7.5.2.01,10.02,7]hexadeca-2,4,6-trien-15-one

C20H26O5 (346.17801460000004)


Epirosmanol is a nature diterpene lactone from S. officinalis. Epirosmanol shows anti-cancer activity and inhibits melanin biosynthesis against melanoma cells. Epirosmanol also exhibits DPPH radical scavenging activity[1][2].

   
   

Gibbane-1,10-dicarboxylic acid, 9-hydroxy-4a-(hydroxymethyl)-1-methyl-8-methylene-, 1,4a-lactone, (1alpha,4aalpha,4bbeta,9beta,10beta)-

Gibbane-1,10-dicarboxylic acid, 9-hydroxy-4a-(hydroxymethyl)-1-methyl-8-methylene-, 1,4a-lactone, (1alpha,4aalpha,4bbeta,9beta,10beta)-

C20H26O5 (346.17801460000004)


   

methyl 4a-hydroxy-4,11b-dimethyl-7-oxo-1h,2h,3h,5h,6h,6ah,11h,11ah-phenanthro[3,2-b]furan-4-carboxylate

methyl 4a-hydroxy-4,11b-dimethyl-7-oxo-1h,2h,3h,5h,6h,6ah,11h,11ah-phenanthro[3,2-b]furan-4-carboxylate

C20H26O5 (346.17801460000004)


   

1-(2,6-dimethylhepta-1,5-dien-1-yl)-3,10-dioxo-2-oxaspiro[4.5]dec-8-en-7-yl acetate

1-(2,6-dimethylhepta-1,5-dien-1-yl)-3,10-dioxo-2-oxaspiro[4.5]dec-8-en-7-yl acetate

C20H26O5 (346.17801460000004)


   

(4as,10as)-5,6,8-trihydroxy-7-isopropyl-1,1,4a-trimethyl-2,3,4,10a-tetrahydrophenanthrene-9,10-dione

(4as,10as)-5,6,8-trihydroxy-7-isopropyl-1,1,4a-trimethyl-2,3,4,10a-tetrahydrophenanthrene-9,10-dione

C20H26O5 (346.17801460000004)


   

methyl (2r,3'r,6's)-3'-(acetyloxy)-2',2',6'-trimethyl-3h-spiro[1-benzofuran-2,1'-cyclohexane]-5-carboxylate

methyl (2r,3'r,6's)-3'-(acetyloxy)-2',2',6'-trimethyl-3h-spiro[1-benzofuran-2,1'-cyclohexane]-5-carboxylate

C20H26O5 (346.17801460000004)


   

(1s,2s,4r,7e,10s,11r)-4,8-dimethyl-12-methylidene-13-oxo-3,14-dioxatricyclo[9.3.0.0²,⁴]tetradec-7-en-10-yl (2z)-2-methylbut-2-enoate

(1s,2s,4r,7e,10s,11r)-4,8-dimethyl-12-methylidene-13-oxo-3,14-dioxatricyclo[9.3.0.0²,⁴]tetradec-7-en-10-yl (2z)-2-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

4-hydroxy-6,10-dimethyl-3-methylidene-2-oxo-3ah,4h,5h,8h,9h,11ah-cyclodeca[b]furan-5-yl 2-methylbut-2-enoate

4-hydroxy-6,10-dimethyl-3-methylidene-2-oxo-3ah,4h,5h,8h,9h,11ah-cyclodeca[b]furan-5-yl 2-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

6-hydroxy-6,9-dimethyl-3-methylidene-2-oxo-3ah,4h,5h,6ah,7h,9ah,9bh-azuleno[4,5-b]furan-4-yl 2-methylbut-2-enoate

6-hydroxy-6,9-dimethyl-3-methylidene-2-oxo-3ah,4h,5h,6ah,7h,9ah,9bh-azuleno[4,5-b]furan-4-yl 2-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

4-hydroxy-10-methyl-5-methylidene-11-oxo-12-oxapentacyclo[8.3.3.2⁴,⁷.0¹,⁹.0²,⁷]octadecane-8-carboxylic acid

4-hydroxy-10-methyl-5-methylidene-11-oxo-12-oxapentacyclo[8.3.3.2⁴,⁷.0¹,⁹.0²,⁷]octadecane-8-carboxylic acid

C20H26O5 (346.17801460000004)


   

(1s,4s,8r,9r,12s,13s,16r)-9-hydroxy-7,7-dimethyl-17-methylidene-3,10-dioxapentacyclo[14.2.1.0¹,¹³.0⁴,¹².0⁸,¹²]nonadecane-2,18-dione

(1s,4s,8r,9r,12s,13s,16r)-9-hydroxy-7,7-dimethyl-17-methylidene-3,10-dioxapentacyclo[14.2.1.0¹,¹³.0⁴,¹².0⁸,¹²]nonadecane-2,18-dione

C20H26O5 (346.17801460000004)


   

3,4a,8-trimethyl-2,5-dioxo-3h,3ah,4h,7ah,8h,9h,9ah-azuleno[6,5-b]furan-4-yl 3-methylbut-2-enoate

3,4a,8-trimethyl-2,5-dioxo-3h,3ah,4h,7ah,8h,9h,9ah-azuleno[6,5-b]furan-4-yl 3-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

6a-hydroxy-3,6,9-trimethylidene-2-oxo-hexahydro-3ah-azuleno[4,5-b]furan-8-yl 3-methylbutanoate

6a-hydroxy-3,6,9-trimethylidene-2-oxo-hexahydro-3ah-azuleno[4,5-b]furan-8-yl 3-methylbutanoate

C20H26O5 (346.17801460000004)


   

(4r,7z,11r,13s)-11-hydroxy-7,11-dimethyl-4-(prop-1-en-2-yl)-14-oxabicyclo[11.2.1]hexadeca-1(16),7-diene-6,9,15-trione

(4r,7z,11r,13s)-11-hydroxy-7,11-dimethyl-4-(prop-1-en-2-yl)-14-oxabicyclo[11.2.1]hexadeca-1(16),7-diene-6,9,15-trione

C20H26O5 (346.17801460000004)


   

2-[(2e)-3,7-dimethylocta-2,6-dien-1-yl]-3,5-dihydroxy-6-(2-methylpropanoyl)cyclohexa-2,5-diene-1,4-dione

2-[(2e)-3,7-dimethylocta-2,6-dien-1-yl]-3,5-dihydroxy-6-(2-methylpropanoyl)cyclohexa-2,5-diene-1,4-dione

C20H26O5 (346.17801460000004)


   

11,17-dihydroxy-17-(hydroxymethyl)-12-methyl-8-oxapentacyclo[14.2.1.0¹,¹³.0⁴,¹².0⁵,⁹]nonadeca-5,9-dien-7-one

11,17-dihydroxy-17-(hydroxymethyl)-12-methyl-8-oxapentacyclo[14.2.1.0¹,¹³.0⁴,¹².0⁵,⁹]nonadeca-5,9-dien-7-one

C20H26O5 (346.17801460000004)


   

4-[(2s)-2-hydroxy-3-methoxy-3-methylbutyl]-3-(3-hydroxy-5-methylphenoxy)-5-methylphenol

4-[(2s)-2-hydroxy-3-methoxy-3-methylbutyl]-3-(3-hydroxy-5-methylphenoxy)-5-methylphenol

C20H26O5 (346.17801460000004)


   

4,8-dimethyl-12-methylidene-13-oxo-3,14-dioxatricyclo[9.3.0.0²,⁴]tetradec-7-en-10-yl 2-methylbut-2-enoate

4,8-dimethyl-12-methylidene-13-oxo-3,14-dioxatricyclo[9.3.0.0²,⁴]tetradec-7-en-10-yl 2-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

(1r,1's,2r,3s,5s,6's,9'r,11'r)-11'-hydroxy-2-(hydroxymethyl)-6,6-dimethyl-10'-methylidene-3'-oxaspiro[bicyclo[3.1.0]hexane-3,5'-tricyclo[7.2.1.0¹,⁶]dodecane]-2',4-dione

(1r,1's,2r,3s,5s,6's,9'r,11'r)-11'-hydroxy-2-(hydroxymethyl)-6,6-dimethyl-10'-methylidene-3'-oxaspiro[bicyclo[3.1.0]hexane-3,5'-tricyclo[7.2.1.0¹,⁶]dodecane]-2',4-dione

C20H26O5 (346.17801460000004)


   

(1r,2s,3r,7s,12s,14s)-1,10-dimethyl-6-methylidene-5-oxo-4,13-dioxatetracyclo[10.1.1.0²,¹¹.0³,⁷]tetradec-10-en-14-yl 2-methylbutanoate

(1r,2s,3r,7s,12s,14s)-1,10-dimethyl-6-methylidene-5-oxo-4,13-dioxatetracyclo[10.1.1.0²,¹¹.0³,⁷]tetradec-10-en-14-yl 2-methylbutanoate

C20H26O5 (346.17801460000004)


   

5-hydroxy-5a,9-dimethyl-3-methylidene-2-oxo-3ah,4h,5h,6h,7h,9ah,9bh-naphtho[1,2-b]furan-6-yl 2-methylbut-2-enoate

5-hydroxy-5a,9-dimethyl-3-methylidene-2-oxo-3ah,4h,5h,6h,7h,9ah,9bh-naphtho[1,2-b]furan-6-yl 2-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

(4s,4ar,5r,6r,8ar)-6-hydroxy-3,4a,5-trimethyl-9-oxo-4h,5h,6h,7h,8h,8ah-naphtho[2,3-b]furan-4-yl 3-methylbut-2-enoate

(4s,4ar,5r,6r,8ar)-6-hydroxy-3,4a,5-trimethyl-9-oxo-4h,5h,6h,7h,8h,8ah-naphtho[2,3-b]furan-4-yl 3-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

(4bs,8ar,9s)-3,9-dihydroxy-2-isopropyl-4b,8,8-trimethyl-6,7,8a,9-tetrahydro-5h-phenanthrene-1,4,10-trione

(4bs,8ar,9s)-3,9-dihydroxy-2-isopropyl-4b,8,8-trimethyl-6,7,8a,9-tetrahydro-5h-phenanthrene-1,4,10-trione

C20H26O5 (346.17801460000004)


   

(1s,8s,9s,10r,11s)-11-hydroxy-6,9,10-trimethyl-4,14-dioxatetracyclo[7.5.0.0¹,¹³.0³,⁷]tetradeca-3(7),5-dien-8-yl (2z)-2-methylbut-2-enoate

(1s,8s,9s,10r,11s)-11-hydroxy-6,9,10-trimethyl-4,14-dioxatetracyclo[7.5.0.0¹,¹³.0³,⁷]tetradeca-3(7),5-dien-8-yl (2z)-2-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

(3ar,6as,7r,10r,10ar,10bs)-3a,10a-dihydroxy-5-(hydroxymethyl)-2,10-dimethyl-7-(prop-1-en-2-yl)-4h,6ah,7h,9h,10h,10bh-cyclohexa[e]azulene-3,8-dione

(3ar,6as,7r,10r,10ar,10bs)-3a,10a-dihydroxy-5-(hydroxymethyl)-2,10-dimethyl-7-(prop-1-en-2-yl)-4h,6ah,7h,9h,10h,10bh-cyclohexa[e]azulene-3,8-dione

C20H26O5 (346.17801460000004)


   

1'',6'',8''-trimethyl-2h-dispiro[furan-3,2'-oxolane-5',7''-[3]oxatricyclo[6.3.1.0⁴,¹²]dodecane]-2'',3'-dione

1'',6'',8''-trimethyl-2h-dispiro[furan-3,2'-oxolane-5',7''-[3]oxatricyclo[6.3.1.0⁴,¹²]dodecane]-2'',3'-dione

C20H26O5 (346.17801460000004)


   

(1s,3s,4as,10ar)-3-hydroxy-7-isopropyl-1,4a-dimethyl-5,8-dioxo-2,3,4,9,10,10a-hexahydrophenanthrene-1-carboxylic acid

(1s,3s,4as,10ar)-3-hydroxy-7-isopropyl-1,4a-dimethyl-5,8-dioxo-2,3,4,9,10,10a-hexahydrophenanthrene-1-carboxylic acid

C20H26O5 (346.17801460000004)


   

(3ar,4r,6s,7r,7as)-6-ethenyl-6-formyl-3-methylidene-2-oxo-7-(prop-1-en-2-yl)-tetrahydro-3ah-1-benzofuran-4-yl (2r)-2-methylbutanoate

(3ar,4r,6s,7r,7as)-6-ethenyl-6-formyl-3-methylidene-2-oxo-7-(prop-1-en-2-yl)-tetrahydro-3ah-1-benzofuran-4-yl (2r)-2-methylbutanoate

C20H26O5 (346.17801460000004)


   

(4as,10ar)-5,6,8-trihydroxy-7-isopropyl-1,1,4a-trimethyl-3,4,10,10a-tetrahydrophenanthrene-2,9-dione

(4as,10ar)-5,6,8-trihydroxy-7-isopropyl-1,1,4a-trimethyl-3,4,10,10a-tetrahydrophenanthrene-2,9-dione

C20H26O5 (346.17801460000004)


   

(1s,9r,11z,13r,16r,17r)-9,17-dihydroxy-17-(hydroxymethyl)-12-methyl-7-oxatetracyclo[14.2.1.0¹,¹³.0⁴,⁸]nonadeca-4(8),5,11-trien-3-one

(1s,9r,11z,13r,16r,17r)-9,17-dihydroxy-17-(hydroxymethyl)-12-methyl-7-oxatetracyclo[14.2.1.0¹,¹³.0⁴,⁸]nonadeca-4(8),5,11-trien-3-one

C20H26O5 (346.17801460000004)


   

3-(2-{9-hydroxy-7,8-dimethyl-3-oxo-1h,5h,6h,6ah,8h,9h,10h-naphtho[4,4a-c]furan-7-yl}ethyl)-5h-furan-2-one

3-(2-{9-hydroxy-7,8-dimethyl-3-oxo-1h,5h,6h,6ah,8h,9h,10h-naphtho[4,4a-c]furan-7-yl}ethyl)-5h-furan-2-one

C20H26O5 (346.17801460000004)


   

5,6,8-trihydroxy-7-isopropyl-1,1,4a-trimethyl-2,3,4,10a-tetrahydrophenanthrene-9,10-dione

5,6,8-trihydroxy-7-isopropyl-1,1,4a-trimethyl-2,3,4,10a-tetrahydrophenanthrene-9,10-dione

C20H26O5 (346.17801460000004)


   

methyl (4as,5r,6s,8ar)-3,4a-dimethyl-6-[(2-methylprop-2-enoyl)oxy]-4h,5h,6h,7h,8h,8ah,9h-naphtho[2,3-b]furan-5-carboxylate

methyl (4as,5r,6s,8ar)-3,4a-dimethyl-6-[(2-methylprop-2-enoyl)oxy]-4h,5h,6h,7h,8h,8ah,9h-naphtho[2,3-b]furan-5-carboxylate

C20H26O5 (346.17801460000004)


   

6-(hydroxymethyl)-5,5,10'-trimethyl-3'-oxaspiro[cyclohexane-1,5'-tricyclo[7.2.1.0¹,⁶]dodecan]-3-ene-2,2',11'-trione

6-(hydroxymethyl)-5,5,10'-trimethyl-3'-oxaspiro[cyclohexane-1,5'-tricyclo[7.2.1.0¹,⁶]dodecan]-3-ene-2,2',11'-trione

C20H26O5 (346.17801460000004)


   

5,9-dimethyl-14-methylidene-13-oxo-4,12-dioxatricyclo[9.3.0.0³,⁵]tetradec-8-en-2-yl 2-methylbut-2-enoate

5,9-dimethyl-14-methylidene-13-oxo-4,12-dioxatricyclo[9.3.0.0³,⁵]tetradec-8-en-2-yl 2-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

(2s,5r,8r,10r,11s,14r,18r,20r)-2,20-dihydroxy-5-methyl-13-methylidene-7,9-dioxahexacyclo[8.7.2.1¹¹,¹⁴.0¹,⁸.0⁵,¹⁸.0¹¹,¹⁷]icosan-12-one

(2s,5r,8r,10r,11s,14r,18r,20r)-2,20-dihydroxy-5-methyl-13-methylidene-7,9-dioxahexacyclo[8.7.2.1¹¹,¹⁴.0¹,⁸.0⁵,¹⁸.0¹¹,¹⁷]icosan-12-one

C20H26O5 (346.17801460000004)


   

(3ar,4r,11as)-6-formyl-10-methyl-3-methylidene-2-oxo-3ah,4h,5h,8h,9h,11ah-cyclodeca[b]furan-4-yl 3-methylbutanoate

(3ar,4r,11as)-6-formyl-10-methyl-3-methylidene-2-oxo-3ah,4h,5h,8h,9h,11ah-cyclodeca[b]furan-4-yl 3-methylbutanoate

C20H26O5 (346.17801460000004)


   

3,5,8-trimethyl-2,7-dioxo-3h,3ah,4h,4ah,7ah,8h,9h,9ah-azuleno[6,5-b]furan-4-yl 3-methylbut-2-enoate

3,5,8-trimethyl-2,7-dioxo-3h,3ah,4h,4ah,7ah,8h,9h,9ah-azuleno[6,5-b]furan-4-yl 3-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

methyl (4s,4as,6ar,11as,11br)-4a-hydroxy-4,11b-dimethyl-7-oxo-1h,2h,3h,5h,6h,6ah,11h,11ah-phenanthro[3,2-b]furan-4-carboxylate

methyl (4s,4as,6ar,11as,11br)-4a-hydroxy-4,11b-dimethyl-7-oxo-1h,2h,3h,5h,6h,6ah,11h,11ah-phenanthro[3,2-b]furan-4-carboxylate

C20H26O5 (346.17801460000004)


   

6-hydroxy-3,4a,5-trimethyl-9-oxo-4h,5h,6h,7h,8h,8ah-naphtho[2,3-b]furan-4-yl 3-methylbut-2-enoate

6-hydroxy-3,4a,5-trimethyl-9-oxo-4h,5h,6h,7h,8h,8ah-naphtho[2,3-b]furan-4-yl 3-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

9-hydroxy-6,9-dimethyl-3-methylidene-2-oxo-3ah,4h,5h,9ah,9bh-azuleno[4,5-b]furan-4-yl 3-methylbutanoate

9-hydroxy-6,9-dimethyl-3-methylidene-2-oxo-3ah,4h,5h,9ah,9bh-azuleno[4,5-b]furan-4-yl 3-methylbutanoate

C20H26O5 (346.17801460000004)


   

6-hydroxy-3,6,9-trimethyl-2-oxo-3h,3ah,4h,5h,8h,9bh-azuleno[4,5-b]furan-4-yl 2-methylbut-2-enoate

6-hydroxy-3,6,9-trimethyl-2-oxo-3h,3ah,4h,5h,8h,9bh-azuleno[4,5-b]furan-4-yl 2-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

4-hydroxy-6,10-dimethyl-3-methylidene-2-oxo-3ah,4h,5h,8h,9h,11ah-cyclodeca[b]furan-5-yl 3-methylbut-2-enoate

4-hydroxy-6,10-dimethyl-3-methylidene-2-oxo-3ah,4h,5h,8h,9h,11ah-cyclodeca[b]furan-5-yl 3-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

(1s,2s,5s,6r,7s,12r,14s)-5,9,14-trimethyl-4-oxo-3,13-dioxatetracyclo[8.4.0.0²,⁶.0¹²,¹⁴]tetradec-9-en-7-yl (2e)-2-methylbut-2-enoate

(1s,2s,5s,6r,7s,12r,14s)-5,9,14-trimethyl-4-oxo-3,13-dioxatetracyclo[8.4.0.0²,⁶.0¹²,¹⁴]tetradec-9-en-7-yl (2e)-2-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

(1s,2s)-1-(4-hydroxyphenyl)-2-{[4-(3-hydroxypropyl)-2-methoxyphenyl]methyl}propane-1,3-diol

(1s,2s)-1-(4-hydroxyphenyl)-2-{[4-(3-hydroxypropyl)-2-methoxyphenyl]methyl}propane-1,3-diol

C20H26O5 (346.17801460000004)


   

(1s,9r,12s,16r)-3,6-dihydroxy-5-[(2s)-2-hydroxypropyl]-1,12-dimethyl-10-oxatetracyclo[7.6.1.0²,⁷.0¹²,¹⁶]hexadeca-2,5,7-trien-4-one

(1s,9r,12s,16r)-3,6-dihydroxy-5-[(2s)-2-hydroxypropyl]-1,12-dimethyl-10-oxatetracyclo[7.6.1.0²,⁷.0¹²,¹⁶]hexadeca-2,5,7-trien-4-one

C20H26O5 (346.17801460000004)


   

(3ar,4s,5ar,6r,9as,9br)-6-hydroxy-5a-methyl-3,9-dimethylidene-2-oxo-octahydronaphtho[1,2-b]furan-4-yl (2e)-2-methylbut-2-enoate

(3ar,4s,5ar,6r,9as,9br)-6-hydroxy-5a-methyl-3,9-dimethylidene-2-oxo-octahydronaphtho[1,2-b]furan-4-yl (2e)-2-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

(4s,4ar,5s,8s,8as)-8-hydroxy-3,4a,5-trimethyl-9-oxo-4h,5h,6h,7h,8h,8ah-naphtho[2,3-b]furan-4-yl (2e)-2-methylbut-2-enoate

(4s,4ar,5s,8s,8as)-8-hydroxy-3,4a,5-trimethyl-9-oxo-4h,5h,6h,7h,8h,8ah-naphtho[2,3-b]furan-4-yl (2e)-2-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   
   

2-[1-(carboxymethyl)-5-ethenyl-7-hydroxy-1,6-dimethyl-3,4-dihydro-2h-naphthalen-2-yl]-2-methylpropanoic acid

2-[1-(carboxymethyl)-5-ethenyl-7-hydroxy-1,6-dimethyl-3,4-dihydro-2h-naphthalen-2-yl]-2-methylpropanoic acid

C20H26O5 (346.17801460000004)


   

(3s,3ar,4s,6s,9bs)-6-hydroxy-3,6,9-trimethyl-2-oxo-3h,3ah,4h,5h,8h,9bh-azuleno[4,5-b]furan-4-yl (2e)-2-methylbut-2-enoate

(3s,3ar,4s,6s,9bs)-6-hydroxy-3,6,9-trimethyl-2-oxo-3h,3ah,4h,5h,8h,9bh-azuleno[4,5-b]furan-4-yl (2e)-2-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

5-hydroxy-3,4a,5-trimethyl-9-oxo-4h,6h,7h,8h,8ah-naphtho[2,3-b]furan-4-yl 3-methylbut-2-enoate

5-hydroxy-3,4a,5-trimethyl-9-oxo-4h,6h,7h,8h,8ah-naphtho[2,3-b]furan-4-yl 3-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

2,7-dihydroxy-5-(hydroxymethyl)-1-isopropyl-8a,10a-dimethyl-7h,8h,9h,10h-cyclohexa[f]azulene-3,6-dione

2,7-dihydroxy-5-(hydroxymethyl)-1-isopropyl-8a,10a-dimethyl-7h,8h,9h,10h-cyclohexa[f]azulene-3,6-dione

C20H26O5 (346.17801460000004)


   

4-{7-[4-hydroxy-5-(2-methylprop-1-en-1-yl)-2-oxooxolan-3-ylidene]-4-methylhept-3-en-1-yl}-5h-furan-2-one

4-{7-[4-hydroxy-5-(2-methylprop-1-en-1-yl)-2-oxooxolan-3-ylidene]-4-methylhept-3-en-1-yl}-5h-furan-2-one

C20H26O5 (346.17801460000004)


   

4,8-dimethyl-12-methylidene-13-oxo-3,14-dioxatricyclo[9.3.0.0²,⁴]tetradec-7-en-10-yl 3-methylbut-2-enoate

4,8-dimethyl-12-methylidene-13-oxo-3,14-dioxatricyclo[9.3.0.0²,⁴]tetradec-7-en-10-yl 3-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

10-methyl-11-oxo-4,12-dioxapentacyclo[7.7.0.0¹,⁶.0²,¹³.0¹⁰,¹⁵]hexadec-2-en-5-yl 3-methylbutanoate

10-methyl-11-oxo-4,12-dioxapentacyclo[7.7.0.0¹,⁶.0²,¹³.0¹⁰,¹⁵]hexadec-2-en-5-yl 3-methylbutanoate

C20H26O5 (346.17801460000004)


   

(4bs,8as)-1,4-dihydroxy-2-[(2s)-1-hydroxypropan-2-yl]-4b,8,8-trimethyl-5,6,7,8a-tetrahydrophenanthrene-3,9-dione

(4bs,8as)-1,4-dihydroxy-2-[(2s)-1-hydroxypropan-2-yl]-4b,8,8-trimethyl-5,6,7,8a-tetrahydrophenanthrene-3,9-dione

C20H26O5 (346.17801460000004)


   

(3ar,4r,5r,11ar)-4-hydroxy-6,10-dimethyl-3-methylidene-2-oxo-3ah,4h,5h,8h,9h,11ah-cyclodeca[b]furan-5-yl 3-methylbut-2-enoate

(3ar,4r,5r,11ar)-4-hydroxy-6,10-dimethyl-3-methylidene-2-oxo-3ah,4h,5h,8h,9h,11ah-cyclodeca[b]furan-5-yl 3-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

(3ar,4s,5ar,6r,9as,9br)-6-hydroxy-5a-methyl-3,9-dimethylidene-2-oxo-octahydronaphtho[1,2-b]furan-4-yl (2z)-2-methylbut-2-enoate

(3ar,4s,5ar,6r,9as,9br)-6-hydroxy-5a-methyl-3,9-dimethylidene-2-oxo-octahydronaphtho[1,2-b]furan-4-yl (2z)-2-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

(1's,3ar,4r,6's,7ar,9'r,10'r)-7a,10'-dimethyl-tetrahydro-1h-3'-oxaspiro[2-benzofuran-4,5'-tricyclo[7.2.1.0¹,⁶]dodecane]-2',3,11'-trione

(1's,3ar,4r,6's,7ar,9'r,10'r)-7a,10'-dimethyl-tetrahydro-1h-3'-oxaspiro[2-benzofuran-4,5'-tricyclo[7.2.1.0¹,⁶]dodecane]-2',3,11'-trione

C20H26O5 (346.17801460000004)


   

(4s,4ar,9e,11bs)-9-(carboxymethylidene)-8-hydroxy-4,11b-dimethyl-1h,2h,3h,4ah,5h,6h,10h,11h-cyclohepta[a]naphthalene-4-carboxylic acid

(4s,4ar,9e,11bs)-9-(carboxymethylidene)-8-hydroxy-4,11b-dimethyl-1h,2h,3h,4ah,5h,6h,10h,11h-cyclohepta[a]naphthalene-4-carboxylic acid

C20H26O5 (346.17801460000004)


   

2,5-dihydroxy-2-{3-[(1r,3s)-3-hydroxy-2,2-dimethyl-6-methylidenecyclohexyl]propyl}-1-benzofuran-3-one

2,5-dihydroxy-2-{3-[(1r,3s)-3-hydroxy-2,2-dimethyl-6-methylidenecyclohexyl]propyl}-1-benzofuran-3-one

C20H26O5 (346.17801460000004)


   

(3ar,4r,11ar)-6-(hydroxymethyl)-10-methyl-3-methylidene-2-oxo-3ah,4h,5h,8h,9h,11ah-cyclodeca[b]furan-4-yl (2e)-2-methylbut-2-enoate

(3ar,4r,11ar)-6-(hydroxymethyl)-10-methyl-3-methylidene-2-oxo-3ah,4h,5h,8h,9h,11ah-cyclodeca[b]furan-4-yl (2e)-2-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

(6ar,7s,8s,10as)-7,8-dimethyl-7-{2-[(3r)-5-oxooxolan-3-yl]ethyl}-1h,5h,6h,6ah,8h,10h-naphtho[4,4a-c]furan-3,9-dione

(6ar,7s,8s,10as)-7,8-dimethyl-7-{2-[(3r)-5-oxooxolan-3-yl]ethyl}-1h,5h,6h,6ah,8h,10h-naphtho[4,4a-c]furan-3,9-dione

C20H26O5 (346.17801460000004)


   

4-methoxy-3,4a,5-trimethyl-9-oxo-4h,5h,6h,7h,8h,8ah-naphtho[2,3-b]furan-6-yl 2-methylprop-2-enoate

4-methoxy-3,4a,5-trimethyl-9-oxo-4h,5h,6h,7h,8h,8ah-naphtho[2,3-b]furan-6-yl 2-methylprop-2-enoate

C20H26O5 (346.17801460000004)


   

8,12-dihydroxy-5,9-dimethyl-14-methylidene-15-oxotetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]hexadec-10-ene-5-carboxylic acid

8,12-dihydroxy-5,9-dimethyl-14-methylidene-15-oxotetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]hexadec-10-ene-5-carboxylic acid

C20H26O5 (346.17801460000004)


   

(1r,2s,3s,4r,8r,9s,12r)-8-formyl-4-methyl-13-methylidenetetracyclo[10.2.1.0¹,⁹.0³,⁸]pentadecane-2,4-dicarboxylic acid

(1r,2s,3s,4r,8r,9s,12r)-8-formyl-4-methyl-13-methylidenetetracyclo[10.2.1.0¹,⁹.0³,⁸]pentadecane-2,4-dicarboxylic acid

C20H26O5 (346.17801460000004)


   

(3ar,4ar,6r,7r,8as,9ar)-6-hydroxy-8a-methyl-3,5-dimethylidene-2-oxo-octahydronaphtho[2,3-b]furan-7-yl 3-methylbut-2-enoate

(3ar,4ar,6r,7r,8as,9ar)-6-hydroxy-8a-methyl-3,5-dimethylidene-2-oxo-octahydronaphtho[2,3-b]furan-7-yl 3-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

4-hydroxy-3-({7-hydroxy-6-methylidene-2-oxobicyclo[3.2.1]oct-3-en-1-yl}methyl)-4,7a-dimethyl-tetrahydro-3h-2-benzofuran-1-one

4-hydroxy-3-({7-hydroxy-6-methylidene-2-oxobicyclo[3.2.1]oct-3-en-1-yl}methyl)-4,7a-dimethyl-tetrahydro-3h-2-benzofuran-1-one

C20H26O5 (346.17801460000004)


   

(1s,3s,5r,8e,12e,15s)-5-(hydroxymethyl)-9,13-dimethyl-18-methylidene-4,16-dioxatricyclo[13.3.0.0³,⁵]octadeca-8,12-diene-14,17-dione

(1s,3s,5r,8e,12e,15s)-5-(hydroxymethyl)-9,13-dimethyl-18-methylidene-4,16-dioxatricyclo[13.3.0.0³,⁵]octadeca-8,12-diene-14,17-dione

C20H26O5 (346.17801460000004)


   

4-[(2r)-3-hydroxy-2-[3-(3-hydroxypropyl)-5-methoxyphenyl]propyl]-2-methoxyphenol

4-[(2r)-3-hydroxy-2-[3-(3-hydroxypropyl)-5-methoxyphenyl]propyl]-2-methoxyphenol

C20H26O5 (346.17801460000004)


   

5-hydroxy-6,10-dimethyl-3-methylidene-2-oxo-3ah,4h,5h,8h,9h,11ah-cyclodeca[b]furan-4-yl 3-methylbut-2-enoate

5-hydroxy-6,10-dimethyl-3-methylidene-2-oxo-3ah,4h,5h,8h,9h,11ah-cyclodeca[b]furan-4-yl 3-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

9a-hydroxy-3,4a,5-trimethyl-2-oxo-4h,5h,6h,7h,9h-naphtho[2,3-b]furan-4-yl 2-methylbut-2-enoate

9a-hydroxy-3,4a,5-trimethyl-2-oxo-4h,5h,6h,7h,9h-naphtho[2,3-b]furan-4-yl 2-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

4-[(3r)-3-hydroxy-4-methylidene-7-[(3e,5s)-5-(2-methylprop-1-en-1-yl)-2-oxooxolan-3-ylidene]heptyl]-5h-furan-2-one

4-[(3r)-3-hydroxy-4-methylidene-7-[(3e,5s)-5-(2-methylprop-1-en-1-yl)-2-oxooxolan-3-ylidene]heptyl]-5h-furan-2-one

C20H26O5 (346.17801460000004)


   

(3s,3ar,4s,4ar,7ar,8r,9ar)-3,4a,8-trimethyl-2,5-dioxo-3h,3ah,4h,7ah,8h,9h,9ah-azuleno[6,5-b]furan-4-yl 3-methylbut-2-enoate

(3s,3ar,4s,4ar,7ar,8r,9ar)-3,4a,8-trimethyl-2,5-dioxo-3h,3ah,4h,7ah,8h,9h,9ah-azuleno[6,5-b]furan-4-yl 3-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

5-(3,4-dihydroxy-4-methylpentyl)-3-hydroxy-2-isopropyl-6-methylnaphthalene-1,4-dione

5-(3,4-dihydroxy-4-methylpentyl)-3-hydroxy-2-isopropyl-6-methylnaphthalene-1,4-dione

C20H26O5 (346.17801460000004)


   

5a,9-dimethyl-3-methylidene-2-oxo-3ah,4h,5h,6h,7h,9ah,9bh-naphtho[1,2-b]furan-4-yl 4-hydroxy-2-methylbut-2-enoate

5a,9-dimethyl-3-methylidene-2-oxo-3ah,4h,5h,6h,7h,9ah,9bh-naphtho[1,2-b]furan-4-yl 4-hydroxy-2-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

9-methyl-3,6-dimethylidene-2h,3ah,4h,5h,6ah,7h,9ah,9bh-azuleno[4,5-b]furan-4-yl 4-hydroxy-2-(hydroxymethyl)but-2-enoate

9-methyl-3,6-dimethylidene-2h,3ah,4h,5h,6ah,7h,9ah,9bh-azuleno[4,5-b]furan-4-yl 4-hydroxy-2-(hydroxymethyl)but-2-enoate

C20H26O5 (346.17801460000004)


   

(1s,2r,5s,7s)-9-hydroxy-2,6,6,8-tetramethyl-10,11-dioxotricyclo[5.3.1.0¹,⁵]undec-8-en-7-yl (2e)-2-methylbut-2-enoate

(1s,2r,5s,7s)-9-hydroxy-2,6,6,8-tetramethyl-10,11-dioxotricyclo[5.3.1.0¹,⁵]undec-8-en-7-yl (2e)-2-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

(1s,8s,9s,10r,11r,13r)-8-hydroxy-6,9,10-trimethyl-4,14-dioxatetracyclo[7.5.0.0¹,¹³.0³,⁷]tetradeca-3(7),5-dien-11-yl (2z)-2-methylbut-2-enoate

(1s,8s,9s,10r,11r,13r)-8-hydroxy-6,9,10-trimethyl-4,14-dioxatetracyclo[7.5.0.0¹,¹³.0³,⁷]tetradeca-3(7),5-dien-11-yl (2z)-2-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

(1s,2s,4r,7e,10r,11r)-4,8-dimethyl-12-methylidene-13-oxo-3,14-dioxatricyclo[9.3.0.0²,⁴]tetradec-7-en-10-yl (2z)-2-methylbut-2-enoate

(1s,2s,4r,7e,10r,11r)-4,8-dimethyl-12-methylidene-13-oxo-3,14-dioxatricyclo[9.3.0.0²,⁴]tetradec-7-en-10-yl (2z)-2-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

5-(hydroxymethyl)-9,13-dimethyl-18-methylidene-4,16-dioxatricyclo[13.3.0.0³,⁵]octadeca-8,12-diene-14,17-dione

5-(hydroxymethyl)-9,13-dimethyl-18-methylidene-4,16-dioxatricyclo[13.3.0.0³,⁵]octadeca-8,12-diene-14,17-dione

C20H26O5 (346.17801460000004)


   

(1r,1's,2r,6's,7'r,9's)-7'-hydroxy-3,3-dimethyl-10'-methylidene-2',11'-dioxo-3'-oxaspiro[cyclohexane-1,5'-tricyclo[7.2.1.0¹,⁶]dodecane]-2-carbaldehyde

(1r,1's,2r,6's,7'r,9's)-7'-hydroxy-3,3-dimethyl-10'-methylidene-2',11'-dioxo-3'-oxaspiro[cyclohexane-1,5'-tricyclo[7.2.1.0¹,⁶]dodecane]-2-carbaldehyde

C20H26O5 (346.17801460000004)


   

(2e)-3-(4-methoxyphenyl)prop-2-en-1-yl (2z)-2-methyl-4-[(3-methylbutanoyl)oxy]but-2-enoate

(2e)-3-(4-methoxyphenyl)prop-2-en-1-yl (2z)-2-methyl-4-[(3-methylbutanoyl)oxy]but-2-enoate

C20H26O5 (346.17801460000004)


   

(2z,6e)-6-[3-(furan-3-yl)propylidene]-2-(4-methylpent-3-en-1-yl)hept-2-enedioic acid

(2z,6e)-6-[3-(furan-3-yl)propylidene]-2-(4-methylpent-3-en-1-yl)hept-2-enedioic acid

C20H26O5 (346.17801460000004)


   

(1r,5r,7s)-1-(2,6-dimethylhepta-1,5-dien-1-yl)-3,10-dioxo-2-oxaspiro[4.5]dec-8-en-7-yl acetate

(1r,5r,7s)-1-(2,6-dimethylhepta-1,5-dien-1-yl)-3,10-dioxo-2-oxaspiro[4.5]dec-8-en-7-yl acetate

C20H26O5 (346.17801460000004)


   

4,8-dimethyl-13-methylidene-11-oxotetracyclo[10.2.1.0¹,⁹.0³,⁸]pentadecane-2,4-dicarboxylic acid

4,8-dimethyl-13-methylidene-11-oxotetracyclo[10.2.1.0¹,⁹.0³,⁸]pentadecane-2,4-dicarboxylic acid

C20H26O5 (346.17801460000004)


   

(2e)-3-(4-hydroxy-2-{2-hydroxy-1,7,7-trimethylbicyclo[2.2.1]heptan-2-yl}-5-methoxyphenyl)prop-2-enoic acid

(2e)-3-(4-hydroxy-2-{2-hydroxy-1,7,7-trimethylbicyclo[2.2.1]heptan-2-yl}-5-methoxyphenyl)prop-2-enoic acid

C20H26O5 (346.17801460000004)


   

(3s,5r)-1-(4-hydroxy-3-methoxyphenyl)-7-(4-hydroxyphenyl)heptane-3,5-diol

(3s,5r)-1-(4-hydroxy-3-methoxyphenyl)-7-(4-hydroxyphenyl)heptane-3,5-diol

C20H26O5 (346.17801460000004)


   

3,4a,8-trimethyl-2,5-dioxo-3h,3ah,4h,7ah,8h,9h,9ah-azuleno[6,5-b]furan-4-yl (2e)-2-methylbut-2-enoate

3,4a,8-trimethyl-2,5-dioxo-3h,3ah,4h,7ah,8h,9h,9ah-azuleno[6,5-b]furan-4-yl (2e)-2-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

(1r,2r,4s,5r,8r,9s,10s,11r)-4-hydroxy-11-methyl-6-methylidene-12-oxo-13-oxapentacyclo[9.3.3.1⁵,⁸.0¹,¹⁰.0²,⁸]octadecane-9-carboxylic acid

(1r,2r,4s,5r,8r,9s,10s,11r)-4-hydroxy-11-methyl-6-methylidene-12-oxo-13-oxapentacyclo[9.3.3.1⁵,⁸.0¹,¹⁰.0²,⁸]octadecane-9-carboxylic acid

C20H26O5 (346.17801460000004)


   

(1r,1's,3as,4r,6'r,7ar,9'r)-1-hydroxy-7a-methyl-10'-methylidene-hexahydro-3'-oxaspiro[2-benzofuran-4,5'-tricyclo[7.2.1.0¹,⁶]dodecane]-2',11'-dione

(1r,1's,3as,4r,6'r,7ar,9'r)-1-hydroxy-7a-methyl-10'-methylidene-hexahydro-3'-oxaspiro[2-benzofuran-4,5'-tricyclo[7.2.1.0¹,⁶]dodecane]-2',11'-dione

C20H26O5 (346.17801460000004)


   

(3s,3ar,4r,4ar,7ar,8r,9ar)-3,4a,8-trimethyl-2,5-dioxo-3h,3ah,4h,7ah,8h,9h,9ah-azuleno[6,5-b]furan-4-yl (2z)-2-methylbut-2-enoate

(3s,3ar,4r,4ar,7ar,8r,9ar)-3,4a,8-trimethyl-2,5-dioxo-3h,3ah,4h,7ah,8h,9h,9ah-azuleno[6,5-b]furan-4-yl (2z)-2-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

6,10-dimethyl-3-methylidene-2-oxo-3ah,4h,5h,8h,9h,11ah-cyclodeca[b]furan-4-yl 2-(hydroxymethyl)but-2-enoate

6,10-dimethyl-3-methylidene-2-oxo-3ah,4h,5h,8h,9h,11ah-cyclodeca[b]furan-4-yl 2-(hydroxymethyl)but-2-enoate

C20H26O5 (346.17801460000004)


   

8-hydroxy-8a-methyl-3,5-dimethylidene-2-oxo-octahydronaphtho[2,3-b]furan-4-yl 3-methylbut-2-enoate

8-hydroxy-8a-methyl-3,5-dimethylidene-2-oxo-octahydronaphtho[2,3-b]furan-4-yl 3-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

(3ar,4r,8r,11ar)-8-hydroxy-6,10-dimethyl-3-methylidene-2-oxo-3ah,4h,5h,8h,9h,11ah-cyclodeca[b]furan-4-yl (2z)-2-methylbut-2-enoate

(3ar,4r,8r,11ar)-8-hydroxy-6,10-dimethyl-3-methylidene-2-oxo-3ah,4h,5h,8h,9h,11ah-cyclodeca[b]furan-4-yl (2z)-2-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

4-{2-[(5s,6as,7r,8r,10as)-5-hydroxy-7,8-dimethyl-3-oxo-1h,5h,6h,6ah,8h,9h,10h-naphtho[4,4a-c]furan-7-yl]ethyl}-5h-furan-2-one

4-{2-[(5s,6as,7r,8r,10as)-5-hydroxy-7,8-dimethyl-3-oxo-1h,5h,6h,6ah,8h,9h,10h-naphtho[4,4a-c]furan-7-yl]ethyl}-5h-furan-2-one

C20H26O5 (346.17801460000004)


   

(3ar,4r,5ar,6r,9bs)-6-hydroxy-5a,9-dimethyl-3-methylidene-2-oxo-3ah,4h,5h,6h,7h,8h,9bh-naphtho[1,2-b]furan-4-yl (2z)-2-methylbut-2-enoate

(3ar,4r,5ar,6r,9bs)-6-hydroxy-5a,9-dimethyl-3-methylidene-2-oxo-3ah,4h,5h,6h,7h,8h,9bh-naphtho[1,2-b]furan-4-yl (2z)-2-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

(1r,2s,5r,7r,8r,9s,10s,11r)-7-hydroxy-11-methyl-6-methylidene-12-oxo-13-oxapentacyclo[9.3.3.1⁵,⁸.0¹,¹⁰.0²,⁸]octadecane-9-carboxylic acid

(1r,2s,5r,7r,8r,9s,10s,11r)-7-hydroxy-11-methyl-6-methylidene-12-oxo-13-oxapentacyclo[9.3.3.1⁵,⁸.0¹,¹⁰.0²,⁸]octadecane-9-carboxylic acid

C20H26O5 (346.17801460000004)


   

(3ar,4r,9s,11as)-9-hydroxy-6-methyl-3,10-dimethylidene-2-oxo-3ah,4h,7h,8h,9h,11h,11ah-cyclodeca[b]furan-4-yl (2e)-2-methylbut-2-enoate

(3ar,4r,9s,11as)-9-hydroxy-6-methyl-3,10-dimethylidene-2-oxo-3ah,4h,7h,8h,9h,11h,11ah-cyclodeca[b]furan-4-yl (2e)-2-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

(3ar,4r,11ar)-6,10-dimethyl-3-methylidene-2-oxo-3ah,4h,5h,8h,9h,11ah-cyclodeca[b]furan-4-yl (2e)-4-hydroxy-2-methylbut-2-enoate

(3ar,4r,11ar)-6,10-dimethyl-3-methylidene-2-oxo-3ah,4h,5h,8h,9h,11ah-cyclodeca[b]furan-4-yl (2e)-4-hydroxy-2-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

4a-hydroxy-3,5-dimethyl-9-methylidene-2-oxo-3h,3ah,4h,7h,8h,9ah,9bh-azuleno[1,2-b]furan-4-yl 2-methylbut-2-enoate

4a-hydroxy-3,5-dimethyl-9-methylidene-2-oxo-3h,3ah,4h,7h,8h,9ah,9bh-azuleno[1,2-b]furan-4-yl 2-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

8-hydroxy-8a-methyl-3,5-dimethylidene-2-oxo-octahydronaphtho[2,3-b]furan-4-yl 2-methylbut-2-enoate

8-hydroxy-8a-methyl-3,5-dimethylidene-2-oxo-octahydronaphtho[2,3-b]furan-4-yl 2-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

3,3',4,4',7-pentahydroxylignan; (7r*,8s*,8's*)-form,3,3'-di-me ether

NA

C20H26O5 (346.17801460000004)


{"Ingredient_id": "HBIN007074","Ingredient_name": "3,3',4,4',7-pentahydroxylignan; (7r*,8s*,8's*)-form,3,3'-di-me ether","Alias": "NA","Ingredient_formula": "C20H26O5","Ingredient_Smile": "NA","Ingredient_weight": "346.42","OB_score": "NA","CAS_id": "119802-37-8","SymMap_id": "NA","TCMID_id": "NA","TCMSP_id": "NA","TCM_ID_id": "8385","PubChem_id": "NA","DrugBank_id": "NA"}

   

4,7-oxycycloanisomelicacid

NA

C20H26O5 (346.17801460000004)


{"Ingredient_id": "HBIN010125","Ingredient_name": "4,7-oxycycloanisomelicacid","Alias": "NA","Ingredient_formula": "C20H26O5","Ingredient_Smile": "Not Available","Ingredient_weight": "NA","OB_score": "NA","CAS_id": "NA","SymMap_id": "NA","TCMID_id": "16433","TCMSP_id": "NA","TCM_ID_id": "NA","PubChem_id": "NA","DrugBank_id": "NA"}

   

6β-angeloyloxy-8α-hydroxyeremophil-1(10),7(11)-dien-8β(12)-olide

NA

C20H26O5 (346.17801460000004)


{"Ingredient_id": "HBIN012258","Ingredient_name": "6\u03b2-angeloyloxy-8\u03b1-hydroxyeremophil-1(10),7(11)-dien-8\u03b2(12)-olide","Alias": "NA","Ingredient_formula": "C20H26O5","Ingredient_Smile": "CC=C(C)C(=O)OC1C2=C(C(=O)OC2(CC3=CCCC(C13C)C)O)C","Ingredient_weight": "NA","OB_score": "NA","CAS_id": "NA","SymMap_id": "NA","TCMID_id": "1225","TCMSP_id": "NA","TCM_ID_id": "NA","PubChem_id": "NA","DrugBank_id": "NA"}

   

angeloylcumambrin B

NA

C20H26O5 (346.17801460000004)


{"Ingredient_id": "HBIN016111","Ingredient_name": "angeloylcumambrin B","Alias": "NA","Ingredient_formula": "C20H26O5","Ingredient_Smile": "Not Available","Ingredient_weight": "346.42","OB_score": "16.967193","CAS_id": "82462-99-5","SymMap_id": "SMIT10124","TCMID_id": "39727","TCMSP_id": "MOL008917","TCM_ID_id": "NA","PubChem_id": "NA","DrugBank_id": "NA"}

   

(3as,4r,8r,11ar)-8-hydroxy-6,10-dimethyl-3-methylidene-2-oxo-3ah,4h,5h,8h,9h,11ah-cyclodeca[b]furan-4-yl (2z)-2-methylbut-2-enoate

(3as,4r,8r,11ar)-8-hydroxy-6,10-dimethyl-3-methylidene-2-oxo-3ah,4h,5h,8h,9h,11ah-cyclodeca[b]furan-4-yl (2z)-2-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

(4bs,6s)-4,6,9,10-tetrahydroxy-2-isopropyl-4b,8,8-trimethyl-6,7-dihydro-5h-phenanthren-3-one

(4bs,6s)-4,6,9,10-tetrahydroxy-2-isopropyl-4b,8,8-trimethyl-6,7-dihydro-5h-phenanthren-3-one

C20H26O5 (346.17801460000004)


   

(4ar,5s,7r,9ar)-9a-hydroxy-3,4a,5-trimethyl-2-oxo-4h,5h,6h,7h,8h-naphtho[2,3-b]furan-7-yl (2e)-2-methylbut-2-enoate

(4ar,5s,7r,9ar)-9a-hydroxy-3,4a,5-trimethyl-2-oxo-4h,5h,6h,7h,8h-naphtho[2,3-b]furan-7-yl (2e)-2-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

9-[2-(furan-3-yl)ethyl]-9-hydroxy-4,8,10-trimethyl-2-oxatricyclo[6.3.1.0⁴,¹²]dodecane-3,5-dione

9-[2-(furan-3-yl)ethyl]-9-hydroxy-4,8,10-trimethyl-2-oxatricyclo[6.3.1.0⁴,¹²]dodecane-3,5-dione

C20H26O5 (346.17801460000004)


   

(1r,2r,5s,6s,9s,10s,12s,13r)-5,9-dimethyl-14-methylidene-4-oxo-3,11-dioxatetracyclo[7.5.0.0²,⁶.0¹⁰,¹²]tetradecan-13-yl 3-methylbut-2-enoate

(1r,2r,5s,6s,9s,10s,12s,13r)-5,9-dimethyl-14-methylidene-4-oxo-3,11-dioxatetracyclo[7.5.0.0²,⁶.0¹⁰,¹²]tetradecan-13-yl 3-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

(4as,9r,11bs)-7,11-dihydroxy-9-(hydroxymethyl)-4,4,11b-trimethyl-1h,2h,3h,4ah,5h,8h,9h-phenanthro[3,2-b]furan-6-one

(4as,9r,11bs)-7,11-dihydroxy-9-(hydroxymethyl)-4,4,11b-trimethyl-1h,2h,3h,4ah,5h,8h,9h-phenanthro[3,2-b]furan-6-one

C20H26O5 (346.17801460000004)


   

(4bs,8as)-1,4-dihydroxy-2-[(2s)-2-hydroxypropyl]-4b,8,8-trimethyl-5,6,7,8a-tetrahydrophenanthrene-3,9-dione

(4bs,8as)-1,4-dihydroxy-2-[(2s)-2-hydroxypropyl]-4b,8,8-trimethyl-5,6,7,8a-tetrahydrophenanthrene-3,9-dione

C20H26O5 (346.17801460000004)


   

{9,14-dimethyl-13-oxo-5,12-dioxatricyclo[9.3.0.0⁴,⁶]tetradeca-1(14),9-dien-4-yl}methyl 2-methylbut-2-enoate

{9,14-dimethyl-13-oxo-5,12-dioxatricyclo[9.3.0.0⁴,⁶]tetradeca-1(14),9-dien-4-yl}methyl 2-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

2-{3-[5-(furan-3-yl)-2-oxooxolan-3-yl]butyl}-1,2-dimethyl-7-oxabicyclo[4.1.0]heptan-3-one

2-{3-[5-(furan-3-yl)-2-oxooxolan-3-yl]butyl}-1,2-dimethyl-7-oxabicyclo[4.1.0]heptan-3-one

C20H26O5 (346.17801460000004)


   

5,8-dihydroxy-7-isopropyl-6-methoxy-1,1,4a-trimethyl-4,9a-dihydro-3h-fluorene-2,9-dione

5,8-dihydroxy-7-isopropyl-6-methoxy-1,1,4a-trimethyl-4,9a-dihydro-3h-fluorene-2,9-dione

C20H26O5 (346.17801460000004)


   

(3ar,4r,9s,11as)-9-hydroxy-6-methyl-3,10-dimethylidene-2-oxo-3ah,4h,7h,8h,9h,11h,11ah-cyclodeca[b]furan-4-yl (2z)-2-methylbut-2-enoate

(3ar,4r,9s,11as)-9-hydroxy-6-methyl-3,10-dimethylidene-2-oxo-3ah,4h,7h,8h,9h,11h,11ah-cyclodeca[b]furan-4-yl (2z)-2-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

8-hydroxy-3,4a,5-trimethyl-9-oxo-4h,5h,6h,7h,8h,8ah-naphtho[2,3-b]furan-4-yl 2-methylbut-2-enoate

8-hydroxy-3,4a,5-trimethyl-9-oxo-4h,5h,6h,7h,8h,8ah-naphtho[2,3-b]furan-4-yl 2-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

(1s,4r,8r,9r,10r,12r)-9-[(1s)-2-(furan-3-yl)-1-hydroxy-2-oxoethyl]-9,10,12-trimethyl-2-oxatricyclo[6.3.1.0⁴,¹²]dodecan-3-one

(1s,4r,8r,9r,10r,12r)-9-[(1s)-2-(furan-3-yl)-1-hydroxy-2-oxoethyl]-9,10,12-trimethyl-2-oxatricyclo[6.3.1.0⁴,¹²]dodecan-3-one

C20H26O5 (346.17801460000004)


   

(1''s,3r,4''r,5'r,6''r,8''s)-1'',6'',8''-trimethyl-2h-dispiro[furan-3,2'-oxolane-5',7''-[3]oxatricyclo[6.3.1.0⁴,¹²]dodecane]-2'',3'-dione

(1''s,3r,4''r,5'r,6''r,8''s)-1'',6'',8''-trimethyl-2h-dispiro[furan-3,2'-oxolane-5',7''-[3]oxatricyclo[6.3.1.0⁴,¹²]dodecane]-2'',3'-dione

C20H26O5 (346.17801460000004)


   

(3ar,4r,5ar,6r,9as,9br)-6-hydroxy-5a-methyl-3,9-dimethylidene-2-oxo-octahydronaphtho[1,2-b]furan-4-yl (2e)-2-methylbut-2-enoate

(3ar,4r,5ar,6r,9as,9br)-6-hydroxy-5a-methyl-3,9-dimethylidene-2-oxo-octahydronaphtho[1,2-b]furan-4-yl (2e)-2-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

2-[(1r,2s)-1-(carboxymethyl)-5-ethenyl-7-hydroxy-1,6-dimethyl-3,4-dihydro-2h-naphthalen-2-yl]-2-methylpropanoic acid

2-[(1r,2s)-1-(carboxymethyl)-5-ethenyl-7-hydroxy-1,6-dimethyl-3,4-dihydro-2h-naphthalen-2-yl]-2-methylpropanoic acid

C20H26O5 (346.17801460000004)


   

(4as,5r,6s,8ar)-5-{2-[(5r)-5-hydroxy-2-oxo-5h-furan-3-yl]ethyl}-5,6,8a-trimethyl-4a,6,7,8-tetrahydronaphthalene-1-carboxylic acid

(4as,5r,6s,8ar)-5-{2-[(5r)-5-hydroxy-2-oxo-5h-furan-3-yl]ethyl}-5,6,8a-trimethyl-4a,6,7,8-tetrahydronaphthalene-1-carboxylic acid

C20H26O5 (346.17801460000004)


   

6-formyl-10-methyl-3-methylidene-2-oxo-3ah,4h,5h,8h,9h,11ah-cyclodeca[b]furan-4-yl 3-methylbutanoate

6-formyl-10-methyl-3-methylidene-2-oxo-3ah,4h,5h,8h,9h,11ah-cyclodeca[b]furan-4-yl 3-methylbutanoate

C20H26O5 (346.17801460000004)


   

(3r,3as,4s,4ar,7ar,8r,9as)-3,4a,8-trimethyl-2,5-dioxo-3h,3ah,4h,7ah,8h,9h,9ah-azuleno[6,5-b]furan-4-yl (2z)-2-methylbut-2-enoate

(3r,3as,4s,4ar,7ar,8r,9as)-3,4a,8-trimethyl-2,5-dioxo-3h,3ah,4h,7ah,8h,9h,9ah-azuleno[6,5-b]furan-4-yl (2z)-2-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

(1s,2r,6r)-2-[(3r)-3-[(3r,5r)-5-(furan-3-yl)-2-oxooxolan-3-yl]butyl]-1,2-dimethyl-7-oxabicyclo[4.1.0]heptan-3-one

(1s,2r,6r)-2-[(3r)-3-[(3r,5r)-5-(furan-3-yl)-2-oxooxolan-3-yl]butyl]-1,2-dimethyl-7-oxabicyclo[4.1.0]heptan-3-one

C20H26O5 (346.17801460000004)


   

(1s,8s,11s,13r,17s,18s,19s)-13,17-dihydroxy-14,14,18-trimethyl-4,10-dioxapentacyclo[9.7.1.0³,⁷.0⁸,¹⁹.0¹³,¹⁸]nonadeca-3(7),5-dien-9-one

(1s,8s,11s,13r,17s,18s,19s)-13,17-dihydroxy-14,14,18-trimethyl-4,10-dioxapentacyclo[9.7.1.0³,⁷.0⁸,¹⁹.0¹³,¹⁸]nonadeca-3(7),5-dien-9-one

C20H26O5 (346.17801460000004)


   

(1s,5r,7s)-1-[(1e)-2,6-dimethylhepta-1,5-dien-1-yl]-3,10-dioxo-2-oxaspiro[4.5]dec-8-en-7-yl acetate

(1s,5r,7s)-1-[(1e)-2,6-dimethylhepta-1,5-dien-1-yl]-3,10-dioxo-2-oxaspiro[4.5]dec-8-en-7-yl acetate

C20H26O5 (346.17801460000004)


   

{10-formyl-3-methylidene-2-oxo-3ah,4h,7h,8h,11h,11ah-cyclodeca[b]furan-6-yl}methyl 3-methylbutanoate

{10-formyl-3-methylidene-2-oxo-3ah,4h,7h,8h,11h,11ah-cyclodeca[b]furan-6-yl}methyl 3-methylbutanoate

C20H26O5 (346.17801460000004)


   

(3as,4s,5r,11ar)-5-hydroxy-6,10-dimethyl-3-methylidene-2-oxo-3ah,4h,5h,8h,9h,11ah-cyclodeca[b]furan-4-yl (2z)-2-methylbut-2-enoate

(3as,4s,5r,11ar)-5-hydroxy-6,10-dimethyl-3-methylidene-2-oxo-3ah,4h,5h,8h,9h,11ah-cyclodeca[b]furan-4-yl (2z)-2-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

(1's,4r,6's,7s,8r,9s)-11'-hydroxy-4-methyl-10'-methylidene-3',6,10-trioxaspiro[tricyclo[5.2.1.0⁴,⁸]decane-9,5'-tricyclo[7.2.1.0¹,⁶]dodecan]-2'-one

(1's,4r,6's,7s,8r,9s)-11'-hydroxy-4-methyl-10'-methylidene-3',6,10-trioxaspiro[tricyclo[5.2.1.0⁴,⁸]decane-9,5'-tricyclo[7.2.1.0¹,⁶]dodecan]-2'-one

C20H26O5 (346.17801460000004)


   

(1r,2s,3r,7s,12s,14s)-1,10-dimethyl-6-methylidene-5-oxo-4,13-dioxatetracyclo[10.1.1.0²,¹¹.0³,⁷]tetradec-10-en-14-yl (2r)-2-methylbutanoate

(1r,2s,3r,7s,12s,14s)-1,10-dimethyl-6-methylidene-5-oxo-4,13-dioxatetracyclo[10.1.1.0²,¹¹.0³,⁷]tetradec-10-en-14-yl (2r)-2-methylbutanoate

C20H26O5 (346.17801460000004)


   

2,5-dihydroxy-2-[(4z,8e)-10-hydroxy-5,9-dimethyldeca-4,8-dien-1-yl]-1-benzofuran-3-one

2,5-dihydroxy-2-[(4z,8e)-10-hydroxy-5,9-dimethyldeca-4,8-dien-1-yl]-1-benzofuran-3-one

C20H26O5 (346.17801460000004)


   

(2r,4r,8s,9s,10s)-4-hydroxy-11-methyl-6-methylidene-12-oxo-13-oxapentacyclo[9.3.3.1⁵,⁸.0¹,¹⁰.0²,⁸]octadecane-9-carboxylic acid

(2r,4r,8s,9s,10s)-4-hydroxy-11-methyl-6-methylidene-12-oxo-13-oxapentacyclo[9.3.3.1⁵,⁸.0¹,¹⁰.0²,⁸]octadecane-9-carboxylic acid

C20H26O5 (346.17801460000004)


   

(3ar,4r,5ar,6r,9as,9br)-6-hydroxy-5a,9-dimethyl-3-methylidene-2-oxo-3ah,4h,5h,6h,7h,9ah,9bh-naphtho[1,2-b]furan-4-yl (2z)-2-methylbut-2-enoate

(3ar,4r,5ar,6r,9as,9br)-6-hydroxy-5a,9-dimethyl-3-methylidene-2-oxo-3ah,4h,5h,6h,7h,9ah,9bh-naphtho[1,2-b]furan-4-yl (2z)-2-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

(3s,3as,4s,4ar,7ar,8r,9ar)-3,4a,8-trimethyl-2,5-dioxo-3h,3ah,4h,7ah,8h,9h,9ah-azuleno[6,5-b]furan-4-yl (2z)-2-methylbut-2-enoate

(3s,3as,4s,4ar,7ar,8r,9ar)-3,4a,8-trimethyl-2,5-dioxo-3h,3ah,4h,7ah,8h,9h,9ah-azuleno[6,5-b]furan-4-yl (2z)-2-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

(3ar,4r,4as,8r,8ar,9as)-8-hydroxy-8a-methyl-3,5-dimethylidene-2-oxo-octahydronaphtho[2,3-b]furan-4-yl (2z)-2-methylbut-2-enoate

(3ar,4r,4as,8r,8ar,9as)-8-hydroxy-8a-methyl-3,5-dimethylidene-2-oxo-octahydronaphtho[2,3-b]furan-4-yl (2z)-2-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

(4s,4ar,5r,6s,9ar)-4-hydroxy-3,4a,5-trimethyl-2-oxo-4h,5h,6h,7h,9h,9ah-naphtho[2,3-b]furan-6-yl (2z)-2-methylbut-2-enoate

(4s,4ar,5r,6s,9ar)-4-hydroxy-3,4a,5-trimethyl-2-oxo-4h,5h,6h,7h,9h,9ah-naphtho[2,3-b]furan-6-yl (2z)-2-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

(3ar,6r,8s,8ar,9ar)-8-hydroxy-8a-methyl-3,5-dimethylidene-2-oxo-octahydronaphtho[2,3-b]furan-6-yl 3-methylbut-2-enoate

(3ar,6r,8s,8ar,9ar)-8-hydroxy-8a-methyl-3,5-dimethylidene-2-oxo-octahydronaphtho[2,3-b]furan-6-yl 3-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

(1r,2r,5s,6s,9s,10s,12s,13r)-5,9-dimethyl-14-methylidene-4-oxo-3,11-dioxatetracyclo[7.5.0.0²,⁶.0¹⁰,¹²]tetradecan-13-yl (2z)-2-methylbut-2-enoate

(1r,2r,5s,6s,9s,10s,12s,13r)-5,9-dimethyl-14-methylidene-4-oxo-3,11-dioxatetracyclo[7.5.0.0²,⁶.0¹⁰,¹²]tetradecan-13-yl (2z)-2-methylbut-2-enoate

C20H26O5 (346.17801460000004)


   

(4ar)-5,6,10-trihydroxy-7-[(2s)-1-hydroxypropan-2-yl]-1,1,4a-trimethyl-3,4-dihydro-2h-phenanthren-9-one

(4ar)-5,6,10-trihydroxy-7-[(2s)-1-hydroxypropan-2-yl]-1,1,4a-trimethyl-3,4-dihydro-2h-phenanthren-9-one

C20H26O5 (346.17801460000004)