Exact Mass: 344.207302

Exact Mass Matches: 344.207302

Found 500 metabolites which its exact mass value is equals to given mass value 344.207302, within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error 0.001 dalton.

11-Dehydrocorticosterone

(1S,2R,10S,11S,15S)-14-(2-hydroxyacetyl)-2,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-6-ene-5,17-dione

C21H28O4 (344.19874880000003)


11-Dehydrocorticosterone is a mineral corticosteroid. The conversion of inactive 11-ketoglucocorticoids such as 11-dehydrocorticosterone) into active 11b-hydroxyglucocorticoids (such as corticosterone) is catalyzed by 11beta-hydroxysteroid dehydrogenase (11b-HSD1, EC 1.1.1.146), which is expressed in many tissues and plays an important role in metabolically relevant tissues such as the liver, adipose tissue, skeletal muscles and possibly kidney. Chronically elevated local glucocorticoid action as a result of increased 11beta-HSD1 activity rather than elevated systemic glucocorticoid levels has been associated with metabolic syndrome, which is characterized by obesity, insulin resistance, type 2 diabetes and cardiovascular complications. Recent studies indicate that compounds inhibiting 11beta-HSD1 activity ameliorate the adverse effects of excessive glucocorticoid concentrations on metabolic processes, providing promising opportunities for the development of therapeutic interventions. 11-dehydrocorticosterone and corticosterone display antinatriuretic activity, although 11-dehydrocorticosterone is generally a more potent sodium retainer than corticosterone. (PMID: 17584152, Endocr Metab Immune Disord Drug Targets. 2007 Jun;7(2):125-40.) [HMDB] 11-Dehydrocorticosterone is a mineral corticosteroid. The conversion of inactive 11-ketoglucocorticoids such as 11-dehydrocorticosterone) into active 11b-hydroxyglucocorticoids (such as corticosterone) is catalyzed by 11beta-hydroxysteroid dehydrogenase (11b-HSD1, EC 1.1.1.146), which is expressed in many tissues and plays an important role in metabolically relevant tissues such as the liver, adipose tissue, skeletal muscles and possibly kidney. Chronically elevated local glucocorticoid action as a result of increased 11beta-HSD1 activity rather than elevated systemic glucocorticoid levels has been associated with metabolic syndrome, which is characterized by obesity, insulin resistance, type 2 diabetes and cardiovascular complications. Recent studies indicate that compounds inhibiting 11beta-HSD1 activity ameliorate the adverse effects of excessive glucocorticoid concentrations on metabolic processes, providing promising opportunities for the development of therapeutic interventions. 11-dehydrocorticosterone and corticosterone display antinatriuretic activity, although 11-dehydrocorticosterone is generally a more potent sodium retainer than corticosterone. (PMID: 17584152, Endocr Metab Immune Disord Drug Targets. 2007 Jun;7(2):125-40.).

   

Oxyphencyclimine

(1-methyl-1,4,5,6-tetrahydropyrimidin-2-yl)methyl 2-cyclohexyl-2-hydroxy-2-phenylacetate

C20H28N2O3 (344.20998180000004)


Oxyphencyclimine is only found in individuals that have used or taken this drug. It is an anticholinergic drug (trade name Daricon) used in treating peptic ulcers.Oxyphencyclimine binds the muscarinic acetylcholine receptor. It may block all three types of muscarinic receptors including M-1 receptors in the CNS and ganglia, M-2 receptors in the heart (vagus) and M-3 receptors at the parasympathetic NEJ system. The muscarinic acetylcholine receptors mediate various cellular responses, including inhibition of adenylate cyclase, breakdown of phosphoinositides and modulation of potassium channels through the action of G proteins. Oxphencyclimine inhibits vagally mediated reflexes by antagonizing the action of acetylcholine. This in turn reduces the secretion of gastric acids in the stomach. A - Alimentary tract and metabolism > A03 - Drugs for functional gastrointestinal disorders > A03A - Drugs for functional gastrointestinal disorders > A03AA - Synthetic anticholinergics, esters with tertiary amino group C78272 - Agent Affecting Nervous System > C66880 - Anticholinergic Agent > C29704 - Antimuscarinic Agent C78272 - Agent Affecting Nervous System > C29698 - Antispasmodic Agent

   

21-deoxycortisone

17alpha-Hydroxypregn-4-ene-3,11,20-trione

C21H28O4 (344.19874880000003)


   

NCIOpen2_008354

3beta-Hydroxy-17-oxoandrost-5-en-19-al acetate

C21H28O4 (344.19874880000003)


   

UNII:S5K2510L3D

2,2-Bis[4-(2-hydroxy-2-methylethoxy)phenyl]propane

C21H28O4 (344.19874880000003)


   

11-nor-9-carboxy-Delta(9)-tetrahydrocannabinol

1-hydroxy-6,6-dimethyl-3-pentyl-6H,6aH,7H,8H,10aH-benzo[c]isochromene-9-carboxylic acid

C21H28O4 (344.19874880000003)


11-nor-9-carboxy-Delta(9)-tetrahydrocannabinol, also known as delta(1)-Tetrahydrocannabinol-7-Oic acid or delta-9-11-Carboxytetrahydrocannabinol, is classified as a member of the 2,2-dimethyl-1-benzopyrans. 2,2-dimethyl-1-benzopyrans are organic compounds containing a 1-benzopyran moiety that carries two methyl groups at the 2-position. 11-nor-9-carboxy-Delta(9)-tetrahydrocannabinol is considered to be practically insoluble (in water) and acidic

   

(E,E)-Boviquinone 3

2,5-dihydroxy-3-[(2E,6E)-3,7,11-trimethyldodeca-2,6,10-trien-1-yl]cyclohexa-2,5-diene-1,4-dione

C21H28O4 (344.19874880000003)


(E,E)-Boviquinone 3 is found in mushrooms. (E,E)-Boviquinone 3 is a pigment from Chroogomphus rutilus (pine spike cap Pigment from Chroogomphus rutilus (pine spike cap). (E,E)-Boviquinone 3 is found in mushrooms.

   

Neotussilagolactone

(4Z)-4-ethylidene-8-methylidene-3-oxo-5-(propan-2-yl)-3,4,4a,7,8,8a-hexahydro-1H-2-benzopyran-7-yl (2E)-3-methylpent-2-enoate

C21H28O4 (344.19874880000003)


Neotussilagolactone is found in tea. Neotussilagolactone is a constituent of Tussilago farfara (coltsfoot) Constituent of Tussilago farfara (coltsfoot). Neotussilagolactone is found in tea.

   

Formebolone

(1S,2R,10S,11S,14S,15S,17R)-14,17-dihydroxy-2,14,15-trimethyl-5-oxotetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadeca-3,6-diene-4-carbaldehyde

C21H28O4 (344.19874880000003)


Formebolone is a synthetic anabolic steroid. It is suspected of misuse in sports and therefore tested for in regular screening of athletes. The desire to artificially enhance physical performance in order to increase the chances to win in sports competition is supposedly as old as mankind itself. Already during the ancient Olympic Games, in approximately 200 B.C., athletes used concoctions of mushrooms and plant seeds, as well as special diets including bovine and canine testicles, as reported by Philostratos and Galen. The attempt to improve the power and strength of racing animals also has a long history, as it has been reported that the ancient Romans fed their horses so-called Hydromel, a mixture of honey and water, in order to increase endurance. The manipulation of the capacities of an athlete or animal has been referred to as doping since 1889, when this term, originating from a dialect spoken in the south-eastern region of Africa, was included in a British dictionary. With the athlete Linton, the first authentic doping-related death occurred in 1886 during a cycle race (Paris-Bordeaux), caused by an overdose of caffeine. (For a more complete review on doping see PMID: 15808003) [HMDB] Formebolone is a synthetic anabolic steroid. It is suspected of misuse in sports and therefore tested for in regular screening of athletes. The desire to artificially enhance physical performance in order to increase the chances to win in sports competition is supposedly as old as mankind itself. Already during the ancient Olympic Games, in approximately 200 B.C., athletes used concoctions of mushrooms and plant seeds, as well as special diets including bovine and canine testicles, as reported by Philostratos and Galen. The attempt to improve the power and strength of racing animals also has a long history, as it has been reported that the ancient Romans fed their horses so-called Hydromel, a mixture of honey and water, in order to increase endurance. The manipulation of the capacities of an athlete or animal has been referred to as doping since 1889, when this term, originating from a dialect spoken in the south-eastern region of Africa, was included in a British dictionary. With the athlete Linton, the first authentic doping-related death occurred in 1886 during a cycle race (Paris-Bordeaux), caused by an overdose of caffeine. (For a more complete review on doping see PMID: 15808003). C147908 - Hormone Therapy Agent > C548 - Therapeutic Hormone > C2360 - Anabolic Steroid

   

19-Oxo-deoxycorticosterone

(2S,14S,15S)-14-(2-hydroxyacetyl)-15-methyl-5-oxotetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-6-ene-2-carbaldehyde

C21H28O4 (344.19874880000003)


19-oxo-deoxycorticosterone (19-oxo-DOC) is a steroid recently isolated from the rat adrenal gland.19-Oxo-Deoxycorticosterone Binds to the Renal Mineralocorticoid Receptor and Produces Sodium Retention but Not Potassium Excretion.19-oxo-DOC both binds to type I renal mineralocor-ticoid receptors and produces the expected antinatriuretic effect of maximal doses of mineralocorticoids. This lack of a kaliuretic effect suggests that either 1) the kaliuretic effect of steroids such as aldosterone is mediated by a binding site other than the type I receptors, or 2) that potassium secretion mediated by aldoster-one-type I receptor interactions in discrete nephron target segments can be influenced by a steroid-sensitive potassium-recycling system in a more distal nephron site. 19-hydroxydeoxycorticosterone (19,21-dihydroxy-4-pregnen-3,20-dione), 19-oxo-deoxycorticosterone (21-hydroxy-4-pregnen-3,19,20-trione), and 19-oic-deoxycorticosterone (19-oic-21-hydroxy-4-pregnen-3,20-dione)are formed from precursor deoxycorticosterone by adrenal glands obtained from intact rats and from rats undergoing adrenal regeneration.rat adrenals have the enzymes required to convert deoxycorticosterone to 19-hydroxydeoxycorticosterone, 19-oxo-deoxycorticosterone, and 19-oic-deoxycorticosterone; however, rat adrenals do not convert deoxycorticosterone or any of the oxygenated metabolites to 19-nor-deoxycorticosterone (21-hydroxy-19-nor-4-pregnen-3,20-dione). It is possible, however, that 19-nor-deoxycorticosterone is formed at peripheral sites from the oxygenated deoxycorticosterone precursors. 19-oxo-deoxycorticosterone (19-oxo-DOC) is a steroid recently isolated from the rat adrenal gland.19-Oxo-Deoxycorticosterone Binds to the Renal Mineralocorticoid Receptor and Produces Sodium Retention but Not Potassium Excretion.19-oxo-DOC both binds to type I renal mineralocor-ticoid receptors and produces the expected antinatriuretic effect of maximal doses of mineralocorticoids. This lack of a kaliuretic effect suggests that either 1) the kaliuretic effect of steroids such as aldosterone is mediated by a binding site other than the type I receptors, or 2) that potassium secretion mediated by aldoster-one-type I receptor interactions in discrete nephron target segments can be influenced by a steroid-sensitive potassium-recycling system in a more distal nephron site

   

(6Ar,10ar)-1-hydroxy-6,6-dimethyl-3-pentyl-6a,7,10,10a-tetrahydro-6h-benzo[c]chromene-9-carboxylic acid

(6Ar,10ar)-1-hydroxy-6,6-dimethyl-3-pentyl-6a,7,10,10a-tetrahydro-6h-benzo[c]chromene-9-carboxylic acid

C21H28O4 (344.19874880000003)


   

7-Oxodehydroepiandrosterone 3-acetate

2,15-dimethyl-9,14-dioxotetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-7-en-5-yl acetate

C21H28O4 (344.19874880000003)


   

21-Deoxycortisone

17-Acetyl-17-hydroxy-10,13-dimethyl-1,2,6,7,8,9,12,14,15,16-decahydrocyclopenta[a]phenanthrene-3,11-dione

C21H28O4 (344.19874880000003)


   

4-Acetoxy-4-androstene-3,17-dione

(10,13-dimethyl-3,17-dioxo-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-4-yl) acetate

C21H28O4 (344.19874880000003)


   

[(8S,9S,13S,14S,17R)-3,17-Dihydroxy-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-1-yl] propanoate

[(8S,9S,13S,14S,17R)-3,17-Dihydroxy-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-1-yl] propanoic acid

C21H28O4 (344.19874880000003)


   
   
   
   
   
   
   
   

15,16-Epoxy-20-oxo-8(17),13(16),14-labdatrien-19-oic acid methyl ester

15,16-Epoxy-20-oxo-8(17),13(16),14-labdatrien-19-oic acid methyl ester

C21H28O4 (344.19874880000003)


   
   

NERIDIENONE B

20S,21-dihydroxypregna-4,6-diene-3,12-dione

C21H28O4 (344.19874880000003)


   

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

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

C21H28O4 (344.19874880000003)


   
   
   
   

13alpha-Tigloyloxymultiflorine

(-)-13alpha-Tigloyl oxymultiflorine

C20H28N2O3 (344.20998180000004)


   
   
   
   
   
   

12-Methyl-5-dehydrohorminone

12-Methyl-5-dehydrohorminone

C21H28O4 (344.19874880000003)


An abietane diterpenoid that is 5-dehydrohorminone in which the hydroxy group at position 12 is replaced by a methoxy group. Isolated from the roots of Salvia multicaulis, it exhibits antitubercular activity.

   
   
   
   
   
   

6,12-dihydroxy-11-methoxyabieta-5,8,11,13-tetraen-7-one

6,12-dihydroxy-11-methoxyabieta-5,8,11,13-tetraen-7-one

C21H28O4 (344.19874880000003)


   

3beta-acetoxy-12-methoxy-13-methyl-podocarpa-8,11,13-trien-7-one|3beta-acetoxy-12-methoxy-13-methyl-podocarpane-8,11,13-trien-7-one|3beta-acetoxy-12-methoxy-13-methylpodocarpa-8,11,13-trien-7-one|3??-Acetoxy-12-methoxy-13-methyl-podocarpa-8,11,13-trien-7-one.

3beta-acetoxy-12-methoxy-13-methyl-podocarpa-8,11,13-trien-7-one|3beta-acetoxy-12-methoxy-13-methyl-podocarpane-8,11,13-trien-7-one|3beta-acetoxy-12-methoxy-13-methylpodocarpa-8,11,13-trien-7-one|3??-Acetoxy-12-methoxy-13-methyl-podocarpa-8,11,13-trien-7-one.

C21H28O4 (344.19874880000003)


   
   

(4R,9R)-10-hydroxy-13-methoxy-9-methyl-15-oxo-20-norkaur-16-en-18-oic acid gamma-lactone

(4R,9R)-10-hydroxy-13-methoxy-9-methyl-15-oxo-20-norkaur-16-en-18-oic acid gamma-lactone

C21H28O4 (344.19874880000003)


   

2,11beta-Dimethoxy-3-hydoxo-D-homoestra-1,3,5(10)trien-17a-on

2,11beta-Dimethoxy-3-hydoxo-D-homoestra-1,3,5(10)trien-17a-on

C21H28O4 (344.19874880000003)


   

3,4-dihydroxypregna-5,17-diene-10,2-carbolactone

3,4-dihydroxypregna-5,17-diene-10,2-carbolactone

C21H28O4 (344.19874880000003)


   
   
   

4alpha-Hydroxy-6beta-(tiglinoyloxy)euryopsin

4alpha-Hydroxy-6beta-(tiglinoyloxy)euryopsin

C21H28O4 (344.19874880000003)


   

(2E)-1,4-diacetoxy-2-(3,7-dimethylocta-2,6-dienyl)-6-methylbenzene

(2E)-1,4-diacetoxy-2-(3,7-dimethylocta-2,6-dienyl)-6-methylbenzene

C21H28O4 (344.19874880000003)


   

6beta-hydroxy-3beta-<4-methylsenecioyloxy>-euryopsin

6beta-hydroxy-3beta-<4-methylsenecioyloxy>-euryopsin

C21H28O4 (344.19874880000003)


   

(5alpha,20S)-3,6-Dioxopregnan-18,20-olide

(5alpha,20S)-3,6-Dioxopregnan-18,20-olide

C21H28O4 (344.19874880000003)


   

Limbosin B From Licaria limbosa

Limbosin B From Licaria limbosa

C21H28O4 (344.19874880000003)


   

Methyl 15,16-epoxy-12-oxo-8(17),13(16),14-ent-labdatrien-19-oate

Methyl 15,16-epoxy-12-oxo-8(17),13(16),14-ent-labdatrien-19-oate

C21H28O4 (344.19874880000003)


   

15-desmethoxy-16-oxo-15,16H-seco-nidoresedic acid methyl ester|15-desmethoxy-16-oxo-15,16H-strictic acid methyl ester|methyl ester of 16-oxo-15,16H-strictic acid

15-desmethoxy-16-oxo-15,16H-seco-nidoresedic acid methyl ester|15-desmethoxy-16-oxo-15,16H-strictic acid methyl ester|methyl ester of 16-oxo-15,16H-strictic acid

C21H28O4 (344.19874880000003)


   
   

3-Keto-16alpha-hydroxy-4-pregnen-18,20S-olid

3-Keto-16alpha-hydroxy-4-pregnen-18,20S-olid

C21H28O4 (344.19874880000003)


   

10,11-dimethoxy-17-nor-corynan-16-ol|Ochropposinin

10,11-dimethoxy-17-nor-corynan-16-ol|Ochropposinin

C20H28N2O3 (344.20998180000004)


   
   

5alpha-Hydroxyconyscabrasaeure-methylester|methyl 5alpha-hydroxyconyscabroate

5alpha-Hydroxyconyscabrasaeure-methylester|methyl 5alpha-hydroxyconyscabroate

C21H28O4 (344.19874880000003)


   
   

4beta-hydroxy-5beta,6beta-epoxypregn-2-ene-1,20-dione

4beta-hydroxy-5beta,6beta-epoxypregn-2-ene-1,20-dione

C21H28O4 (344.19874880000003)


   

(6aR,8R,9aR)-8-methoxy-6a-methyl-8-pentyl-3-((E)-prop-1-enyl)-6a,8,9,9atetrahydro-6H-furo[2,3-h]-isochromen-6-one|monapurone C

(6aR,8R,9aR)-8-methoxy-6a-methyl-8-pentyl-3-((E)-prop-1-enyl)-6a,8,9,9atetrahydro-6H-furo[2,3-h]-isochromen-6-one|monapurone C

C21H28O4 (344.19874880000003)


   

12-methylcoleon U|6,11-dihydro-12-methoxy-5,8,11,13-abietatetraen-7-one

12-methylcoleon U|6,11-dihydro-12-methoxy-5,8,11,13-abietatetraen-7-one

C21H28O4 (344.19874880000003)


   

Ac-16alpha-16-Hydroxyandrost-4-ene-3,17-dione

Ac-16alpha-16-Hydroxyandrost-4-ene-3,17-dione

C21H28O4 (344.19874880000003)


   
   

16-methoxy-6-oxo-7,11,13-labdatrien-16,15-olide|spicatanol methyl ether

16-methoxy-6-oxo-7,11,13-labdatrien-16,15-olide|spicatanol methyl ether

C21H28O4 (344.19874880000003)


   

5alpha-hydroxy-1,2-dehydro-5,10-dihydroprintzianic acid methyl ester|5alpha-Hydroxy-1,2-dehydro-5,10-dihydroprintziasaeure-methylester

5alpha-hydroxy-1,2-dehydro-5,10-dihydroprintzianic acid methyl ester|5alpha-Hydroxy-1,2-dehydro-5,10-dihydroprintziasaeure-methylester

C21H28O4 (344.19874880000003)


   

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

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

C21H28O4 (344.19874880000003)


   
   

15-Hydroxy-7-oxodehydroabietic acid, methyl ester

15-Hydroxy-7-oxodehydroabietic acid, methyl ester

C21H28O4 (344.19874880000003)


   

15alpha-Acetoxy-androsten-(4)-dion-(3,17)

15alpha-Acetoxy-androsten-(4)-dion-(3,17)

C21H28O4 (344.19874880000003)


   

17-Ac-11,17-Dihydroxyandrosta-1,4-dien-3-one

17-Ac-11,17-Dihydroxyandrosta-1,4-dien-3-one

C21H28O4 (344.19874880000003)


   

8beta-hydroxy-14(17)-ene-18alpha-methoxycarbonyl-18-norvouacapene|mimosol A

8beta-hydroxy-14(17)-ene-18alpha-methoxycarbonyl-18-norvouacapene|mimosol A

C21H28O4 (344.19874880000003)


   

15-oxo-14,16H-seco-nidoresedic acid methyl ester|15-oxo-14,16H-strictic acid methyl ester

15-oxo-14,16H-seco-nidoresedic acid methyl ester|15-oxo-14,16H-strictic acid methyl ester

C21H28O4 (344.19874880000003)


   

19-O-Oxohautriwasaeure-methylester

19-O-Oxohautriwasaeure-methylester

C21H28O4 (344.19874880000003)


   
   
   

methyl 14beta-hydroxy-12-oxo-3,4-secopimara-7,9(11),13,15,19(4)-tetraen-3-oate|trigonoheterene

methyl 14beta-hydroxy-12-oxo-3,4-secopimara-7,9(11),13,15,19(4)-tetraen-3-oate|trigonoheterene

C21H28O4 (344.19874880000003)


   

11alpha-hydroxypregna-4-ene-3,6,20-trione

11alpha-hydroxypregna-4-ene-3,6,20-trione

C21H28O4 (344.19874880000003)


   
   

7beta-methoxy-8,11,13-triene-18,6alpha-abietanolide|liquidambolide A

7beta-methoxy-8,11,13-triene-18,6alpha-abietanolide|liquidambolide A

C21H28O4 (344.19874880000003)


   
   
   
   
   
   

15beta,17alpha-dihydroxypregna-4,6-diene-3,20-dione

15beta,17alpha-dihydroxypregna-4,6-diene-3,20-dione

C21H28O4 (344.19874880000003)


   

3,4-dihydroxypregna-5,20-diene-10,2-carbolactone

3,4-dihydroxypregna-5,20-diene-10,2-carbolactone

C21H28O4 (344.19874880000003)


   

3alpha-Angeloyloxy-9-oxofuranoeremophilan

3alpha-Angeloyloxy-9-oxofuranoeremophilan

C21H28O4 (344.19874880000003)


   
   

methyl 3alpha-hydroxy-7-oxo-dehydroabietate

methyl 3alpha-hydroxy-7-oxo-dehydroabietate

C21H28O4 (344.19874880000003)


   

4-O-[6,7-dihydro-5,6E-dehydro-7(9)-dehydrogeranyl]-sinapyl alcohol

4-O-[6,7-dihydro-5,6E-dehydro-7(9)-dehydrogeranyl]-sinapyl alcohol

C21H28O4 (344.19874880000003)


   
   
   

4-O-geranyl-sinapyl aldehyde|4-O-geranylsinapyl aldehyde|geranyloxy sinapyl aldehyde|Nelumal A

4-O-geranyl-sinapyl aldehyde|4-O-geranylsinapyl aldehyde|geranyloxy sinapyl aldehyde|Nelumal A

C21H28O4 (344.19874880000003)


   
   
   

5-methoxy-11.14-dioxo-abiata-8,12,15-triene|bractealine

5-methoxy-11.14-dioxo-abiata-8,12,15-triene|bractealine

C21H28O4 (344.19874880000003)


   

13-dehydroxysarcoglaucol-16-one|2,5,6,9,10,13,14,16-octahydro-4,12,15-trimethyl-16-oxocyclotetradeca[b]furan-8-carboxylic acid methyl ester

13-dehydroxysarcoglaucol-16-one|2,5,6,9,10,13,14,16-octahydro-4,12,15-trimethyl-16-oxocyclotetradeca[b]furan-8-carboxylic acid methyl ester

C21H28O4 (344.19874880000003)


   

Triptonoditerpenic acid

2-Phenanthrenecarboxylic acid, 3,4,4a,9,10,10a-hexahydro-8-hydroxy-6-methoxy-1,4a-dimethyl-7-(1-methylethyl)-

C21H28O4 (344.19874880000003)


   

13-hydroxy-15-norphotodeoxytridachione

13-hydroxy-15-norphotodeoxytridachione

C21H28O4 (344.19874880000003)


   
   

9-Phenyl-1-(2,4,6-trihydroxyphenyl)-1-nonanone

9-Phenyl-1-(2,4,6-trihydroxyphenyl)-1-nonanone

C21H28O4 (344.19874880000003)


   

5-farnesoyl-1,2,4-trihydroxybenzene

5-farnesoyl-1,2,4-trihydroxybenzene

C21H28O4 (344.19874880000003)


   
   
   
   

17Alpha,21-dihydroxypregna-1,4-diene-3,20-dione

17Alpha,21-dihydroxypregna-1,4-diene-3,20-dione

C21H28O4 (344.19874880000003)


   
   
   
   

12-oxohardwickiic acid methyl ester

12-oxohardwickiic acid methyl ester

C21H28O4 (344.19874880000003)


   

(E,E)-1,11-bis(furan-3-yl)-4,8-dimethylundeca-7,10-diene-4,6-diol|Untenospongin A

(E,E)-1,11-bis(furan-3-yl)-4,8-dimethylundeca-7,10-diene-4,6-diol|Untenospongin A

C21H28O4 (344.19874880000003)


   
   
   
   
   
   
   
   
   
   
   
   

glycylisoleucylarginine

glycylisoleucylarginine

C14H28N6O4 (344.2171928)


   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   

3_4_didhydroxypregna5_17_diene10_2carbolactone

3_4_didhydroxypregna5_17_diene10_2carbolactone

C21H28O4 (344.19874880000003)


   

C21H28O4

NCGC00386063-01_C21H28O4_

C21H28O4 (344.19874880000003)


   
   

11-Nor-9-carboxy-Delta9-THC

(-)-11-nor-9-carboxy-delta9-thc

C21H28O4 (344.19874880000003)


   

Ala Ala Ala Ile

(2S,3S)-2-[(2S)-2-[(2S)-2-[(2S)-2-aminopropanamido]propanamido]propanamido]-3-methylpentanoic acid

C15H28N4O5 (344.2059598)


   

Ala Ala Ala Leu

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-aminopropanamido]propanamido]propanamido]-4-methylpentanoic acid

C15H28N4O5 (344.2059598)


   

Ala Ala Ile Ala

(2S)-2-[(2S,3S)-2-[(2S)-2-[(2S)-2-aminopropanamido]propanamido]-3-methylpentanamido]propanoic acid

C15H28N4O5 (344.2059598)


   

Ala Ala Leu Ala

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-aminopropanamido]propanamido]-4-methylpentanamido]propanoic acid

C15H28N4O5 (344.2059598)


   

Ala Gly Val Val

(2S)-2-[(2S)-2-{2-[(2S)-2-aminopropanamido]acetamido}-3-methylbutanamido]-3-methylbutanoic acid

C15H28N4O5 (344.2059598)


   

Ala Ile Ala Ala

(2S)-2-[(2S)-2-[(2S,3S)-2-[(2S)-2-aminopropanamido]-3-methylpentanamido]propanamido]propanoic acid

C15H28N4O5 (344.2059598)


   

Ala Leu Ala Ala

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-aminopropanamido]-4-methylpentanamido]propanamido]propanoic acid

C15H28N4O5 (344.2059598)


   

Ala Val Gly Val

(2S)-2-{2-[(2S)-2-[(2S)-2-aminopropanamido]-3-methylbutanamido]acetamido}-3-methylbutanoic acid

C15H28N4O5 (344.2059598)


   

Ala Val Val Gly

2-[(2S)-2-[(2S)-2-[(2S)-2-aminopropanamido]-3-methylbutanamido]-3-methylbutanamido]acetic acid

C15H28N4O5 (344.2059598)


   

Gly Ala Val Val

(2S)-2-[(2S)-2-[(2S)-2-(2-aminoacetamido)propanamido]-3-methylbutanamido]-3-methylbutanoic acid

C15H28N4O5 (344.2059598)


   

Gly Gly Ile Val

(2S)-2-[(2S,3S)-2-[2-(2-aminoacetamido)acetamido]-3-methylpentanamido]-3-methylbutanoic acid

C15H28N4O5 (344.2059598)


   

Gly Gly Leu Val

(2S)-2-[(2S)-2-[2-(2-aminoacetamido)acetamido]-4-methylpentanamido]-3-methylbutanoic acid

C15H28N4O5 (344.2059598)


   

Gly Gly Val Ile

(2S,3S)-2-[(2S)-2-[2-(2-aminoacetamido)acetamido]-3-methylbutanamido]-3-methylpentanoic acid

C15H28N4O5 (344.2059598)


   

Gly Gly Val Leu

(2S)-2-[(2S)-2-[2-(2-aminoacetamido)acetamido]-3-methylbutanamido]-4-methylpentanoic acid

C15H28N4O5 (344.2059598)


   

Gly Ile Gly Val

(2S)-2-{2-[(2S,3S)-2-(2-aminoacetamido)-3-methylpentanamido]acetamido}-3-methylbutanoic acid

C15H28N4O5 (344.2059598)


   

Gly Ile Val Gly

2-[(2S)-2-[(2S,3S)-2-(2-aminoacetamido)-3-methylpentanamido]-3-methylbutanamido]acetic acid

C15H28N4O5 (344.2059598)


   

Gly Leu Gly Val

(2S)-2-{2-[(2S)-2-(2-aminoacetamido)-4-methylpentanamido]acetamido}-3-methylbutanoic acid

C15H28N4O5 (344.2059598)


   

Gly Leu Val Gly

2-[(2S)-2-[(2S)-2-(2-aminoacetamido)-4-methylpentanamido]-3-methylbutanamido]acetic acid

C15H28N4O5 (344.2059598)


   

Gly Val Ala Val

(2S)-2-[(2S)-2-[(2S)-2-(2-aminoacetamido)-3-methylbutanamido]propanamido]-3-methylbutanoic acid

C15H28N4O5 (344.2059598)


   

Gly Val Gly Ile

(2S,3S)-2-{2-[(2S)-2-(2-aminoacetamido)-3-methylbutanamido]acetamido}-3-methylpentanoic acid

C15H28N4O5 (344.2059598)


   

Gly Val Gly Leu

(2S)-2-{2-[(2S)-2-(2-aminoacetamido)-3-methylbutanamido]acetamido}-4-methylpentanoic acid

C15H28N4O5 (344.2059598)


   

Gly Val Ile Gly

2-[(2S,3S)-2-[(2S)-2-(2-aminoacetamido)-3-methylbutanamido]-3-methylpentanamido]acetic acid

C15H28N4O5 (344.2059598)


   

Gly Val Leu Gly

2-[(2S)-2-[(2S)-2-(2-aminoacetamido)-3-methylbutanamido]-4-methylpentanamido]acetic acid

C15H28N4O5 (344.2059598)


   

Gly Val Val Ala

(2S)-2-[(2S)-2-[(2S)-2-(2-aminoacetamido)-3-methylbutanamido]-3-methylbutanamido]propanoic acid

C15H28N4O5 (344.2059598)


   

Ile Ala Ala Ala

(2S)-2-[(2S)-2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]propanamido]propanamido]propanoic acid

C15H28N4O5 (344.2059598)


   

Ile Gly Gly Val

(2S)-2-(2-{2-[(2S,3S)-2-amino-3-methylpentanamido]acetamido}acetamido)-3-methylbutanoic acid

C15H28N4O5 (344.2059598)


   

Ile Gly Val Gly

2-[(2S)-2-{2-[(2S,3S)-2-amino-3-methylpentanamido]acetamido}-3-methylbutanamido]acetic acid

C15H28N4O5 (344.2059598)


   

Ile Val Gly Gly

2-{2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-3-methylbutanamido]acetamido}acetic acid

C15H28N4O5 (344.2059598)


   
   
   
   
   
   

Leu Ala Ala Ala

(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-methylpentanamido]propanamido]propanamido]propanoic acid

C15H28N4O5 (344.2059598)


   

Leu Gly Gly Val

(2S)-2-(2-{2-[(2S)-2-amino-4-methylpentanamido]acetamido}acetamido)-3-methylbutanoic acid

C15H28N4O5 (344.2059598)


   

Leu Gly Val Gly

2-[(2S)-2-{2-[(2S)-2-amino-4-methylpentanamido]acetamido}-3-methylbutanamido]acetic acid

C15H28N4O5 (344.2059598)


   
   

Leu Val Gly Gly

2-{2-[(2S)-2-[(2S)-2-amino-4-methylpentanamido]-3-methylbutanamido]acetamido}acetic acid

C15H28N4O5 (344.2059598)


   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   

Val Ala Gly Val

(2S)-2-{2-[(2S)-2-[(2S)-2-amino-3-methylbutanamido]propanamido]acetamido}-3-methylbutanoic acid

C15H28N4O5 (344.2059598)


   

Val Ala Val Gly

2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-methylbutanamido]propanamido]-3-methylbutanamido]acetic acid

C15H28N4O5 (344.2059598)


   

Val Gly Ala Val

(2S)-2-[(2S)-2-{2-[(2S)-2-amino-3-methylbutanamido]acetamido}propanamido]-3-methylbutanoic acid

C15H28N4O5 (344.2059598)


   

Val Gly Gly Ile

(2S,3S)-2-(2-{2-[(2S)-2-amino-3-methylbutanamido]acetamido}acetamido)-3-methylpentanoic acid

C15H28N4O5 (344.2059598)


   

Val Gly Gly Leu

(2S)-2-(2-{2-[(2S)-2-amino-3-methylbutanamido]acetamido}acetamido)-4-methylpentanoic acid

C15H28N4O5 (344.2059598)


   

Val Gly Ile Gly

2-[(2S,3S)-2-{2-[(2S)-2-amino-3-methylbutanamido]acetamido}-3-methylpentanamido]acetic acid

C15H28N4O5 (344.2059598)


   

Val Gly Leu Gly

2-[(2S)-2-{2-[(2S)-2-amino-3-methylbutanamido]acetamido}-4-methylpentanamido]acetic acid

C15H28N4O5 (344.2059598)


   

Val Gly Val Ala

(2S)-2-[(2S)-2-{2-[(2S)-2-amino-3-methylbutanamido]acetamido}-3-methylbutanamido]propanoic acid

C15H28N4O5 (344.2059598)


   

Val Ile Gly Gly

2-{2-[(2S,3S)-2-[(2S)-2-amino-3-methylbutanamido]-3-methylpentanamido]acetamido}acetic acid

C15H28N4O5 (344.2059598)


   

Val Leu Gly Gly

2-{2-[(2S)-2-[(2S)-2-amino-3-methylbutanamido]-4-methylpentanamido]acetamido}acetic acid

C15H28N4O5 (344.2059598)


   

Val Val Ala Gly

2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-methylbutanamido]-3-methylbutanamido]propanamido]acetic acid

C15H28N4O5 (344.2059598)


   

Val Val Gly Ala

(2S)-2-{2-[(2S)-2-[(2S)-2-amino-3-methylbutanamido]-3-methylbutanamido]acetamido}propanoic acid

C15H28N4O5 (344.2059598)


   

4-[4-(3,4-Dimethoxyphenyl)-2,3-dimethylbutyl]-2-methoxyphenol

4-[4-(3,4-Dimethoxyphenyl)-2,3-dimethylbutyl]-2-methoxyphenol

C21H28O4 (344.19874880000003)


   

Formyldienolone

11alpha,17beta-dihydroxy-17-methyl-3-oxoandrosta-1,4-diene-2-carboxaldehyde

C21H28O4 (344.19874880000003)


   

11-DEHYDROCORTICOSTERONE

11-DEHYDROCORTICOSTERONE

C21H28O4 (344.19874880000003)


An 11-oxo steroid that is corticosterone in which the hydroxy substituent at the 11beta position has been oxidised to give the corresponding ketone. D006730 - Hormones, Hormone Substitutes, and Hormone Antagonists > D006728 - Hormones

   

Esiclene

(11a,17b)-11,17-Dihydroxy-17-methyl-3-oxo-androsta-1,4-diene-2-carboxaldehyde

C21H28O4 (344.19874880000003)


   

3-ACETYL-7-OXO-DEHYDROEPIANDOSTERONE

(3β)-7,17-Dioxoandrost-5-en-3-yl acetate

C21H28O4 (344.19874880000003)


   

(E,E)-Boviquinone 3

2,5-dihydroxy-3-[(2E,6E)-3,7,11-trimethyldodeca-2,6,10-trien-1-yl]cyclohexa-2,5-diene-1,4-dione

C21H28O4 (344.19874880000003)


   

Neotussilagolactone

(4Z)-4-ethylidene-8-methylidene-3-oxo-5-(propan-2-yl)-3,4,4a,7,8,8a-hexahydro-1H-2-benzopyran-7-yl (2E)-3-methylpent-2-enoate

C21H28O4 (344.19874880000003)


   

(-)-11-nor-9-carboxy-delta9-thc

11-Nor-delta(9)-tetrahydrocannabinol-9-carboxylic acid

C21H28O4 (344.19874880000003)


   

Formebolone

11alpha,17beta-dihydroxy-17-methyl-3-oxoandrosta-1,4-diene-2-carboxaldehyde

C21H28O4 (344.19874880000003)


C147908 - Hormone Therapy Agent > C548 - Therapeutic Hormone > C2360 - Anabolic Steroid

   

ST 21:4;O4

21-Hydroxypregn-4-ene-3,11,20-trione

C21H28O4 (344.19874880000003)


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

   

Clathroid B

12beta,15beta-dihydroxypregna-4,6-diene-3,20-dione

C21H28O4 (344.19874880000003)


   

tert-butyl 9-benzyl-10-oxo-1,9-diazaspiro[4.5]decane-1-carboxylate

tert-butyl 9-benzyl-10-oxo-1,9-diazaspiro[4.5]decane-1-carboxylate

C20H28N2O3 (344.20998180000004)


   

tert-butyl 4-(3-ethyl-2-oxo-3H-indol-1-yl)piperidine-1-carboxylate

tert-butyl 4-(3-ethyl-2-oxo-3H-indol-1-yl)piperidine-1-carboxylate

C20H28N2O3 (344.20998180000004)


   

sodium diisooctyl phosphate

sodium diisooctyl phosphate

C16H34NaO4P (344.2092294)


   

L-LYSYL-D-PROLYL-L-THREONINE

L-LYSYL-D-PROLYL-L-THREONINE

C15H28N4O5 (344.2059598)


Lys-D-Pro-Thr, an IL-1beta analogue, is a potent IL-1 inhibitor. Lys-D-Pro-Thr inhibits the protective effects of IL-1 beta[1][2].

   

2-Methyl-2-propanyl 2-benzyl-3-oxo-2,8-diazaspiro[4.5]decane-8-ca rboxylate

2-Methyl-2-propanyl 2-benzyl-3-oxo-2,8-diazaspiro[4.5]decane-8-ca rboxylate

C20H28N2O3 (344.20998180000004)


   

sodium dioctyl phosphate

sodium dioctyl phosphate

C16H34NaO4P (344.2092294)


   

sodium bis(2-ethylhexyl) phosphate

sodium bis(2-ethylhexyl) phosphate

C16H34NaO4P (344.2092294)


   

(20S)-20,21-Dihydroxypregna-4,6-diene-3,12-dione

(20S)-20,21-Dihydroxypregna-4,6-diene-3,12-dione

C21H28O4 (344.19874880000003)


   

11a-Hydroxy-16,17a-epoxyprogesterone

11a-Hydroxy-16,17a-epoxyprogesterone

C21H28O4 (344.19874880000003)


   

4-Androsten-4-ol-3,17-dione acetate

4-Androsten-4-ol-3,17-dione acetate

C21H28O4 (344.19874880000003)


   

Thiourea, N-[2-(1H-benzimidazol-2-yl)ethyl]-N-cyclopentyl-N-(2-methylpropyl)- (9CI)

Thiourea, N-[2-(1H-benzimidazol-2-yl)ethyl]-N-cyclopentyl-N-(2-methylpropyl)- (9CI)

C19H28N4S (344.2034568)


   

Thiourea, N-[2-(1H-benzimidazol-2-yl)ethyl]-N-cyclohexyl-N-propyl- (9CI)

Thiourea, N-[2-(1H-benzimidazol-2-yl)ethyl]-N-cyclohexyl-N-propyl- (9CI)

C19H28N4S (344.2034568)


   

1,3-Dimesitylimidazolidin-1-ium chloride

1,3-Dimesitylimidazolidin-1-ium chloride

C21H29ClN2 (344.2019144)


   

1-[(1R,2R)-2-{[4-(1,2-Benzothiazol-3-yl)-1-piperazinyl]methyl}cyclohexyl]methanamine

1-[(1R,2R)-2-{[4-(1,2-Benzothiazol-3-yl)-1-piperazinyl]methyl}cyclohexyl]methanamine

C19H28N4S (344.2034568)


   

Macrophage Inhibitory Peptide

Macrophage Inhibitory Peptide

C15H28N4O5 (344.2059598)


   
   

Anecortave

Anecortave

C21H28O4 (344.19874880000003)


S - Sensory organs > S01 - Ophthalmologicals > S01L - Ocular vascular disorder agents > S01LA - Antineovascularisation agents D006730 - Hormones, Hormone Substitutes, and Hormone Antagonists > D006728 - Hormones D006133 - Growth Substances > D043924 - Angiogenesis Modulating Agents D000970 - Antineoplastic Agents > D020533 - Angiogenesis Inhibitors D006133 - Growth Substances > D006131 - Growth Inhibitors

   

Triptobenzene H

Triptobenzene H

C21H28O4 (344.19874880000003)


An abietane diterpenoid with formula C21H28O4, originally isolated from Tripterygium wilfordii.

   

3beta-Hydroxy-17-oxoandrost-5-en-19-al acetate

3beta-Hydroxy-17-oxoandrost-5-en-19-al acetate

C21H28O4 (344.19874880000003)


   
   
   

[(8S,9S,13S,14S,17R)-3,17-Dihydroxy-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-1-yl] propanoate

[(8S,9S,13S,14S,17R)-3,17-Dihydroxy-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-1-yl] propanoate

C21H28O4 (344.19874880000003)


   

[3-carboxy-2-[(E)-9-carboxynon-6-enoyl]oxypropyl]-trimethylazanium

[3-carboxy-2-[(E)-9-carboxynon-6-enoyl]oxypropyl]-trimethylazanium

C17H30NO6+ (344.207302)


   

[3-carboxy-2-[(E)-9-carboxynon-5-enoyl]oxypropyl]-trimethylazanium

[3-carboxy-2-[(E)-9-carboxynon-5-enoyl]oxypropyl]-trimethylazanium

C17H30NO6+ (344.207302)


   

[3-carboxy-2-[(E)-9-carboxynon-2-enoyl]oxypropyl]-trimethylazanium

[3-carboxy-2-[(E)-9-carboxynon-2-enoyl]oxypropyl]-trimethylazanium

C17H30NO6+ (344.207302)


   

[3-carboxy-2-[(E)-9-carboxynon-7-enoyl]oxypropyl]-trimethylazanium

[3-carboxy-2-[(E)-9-carboxynon-7-enoyl]oxypropyl]-trimethylazanium

C17H30NO6+ (344.207302)


   

[3-carboxy-2-[(E)-9-carboxynon-4-enoyl]oxypropyl]-trimethylazanium

[3-carboxy-2-[(E)-9-carboxynon-4-enoyl]oxypropyl]-trimethylazanium

C17H30NO6+ (344.207302)


   

4-[(2S,3R)-4-(3,4-dimethoxyphenyl)-2,3-dimethylbutyl]-2-methoxyphenol

4-[(2S,3R)-4-(3,4-dimethoxyphenyl)-2,3-dimethylbutyl]-2-methoxyphenol

C21H28O4 (344.19874880000003)


   

19-Oxo-deoxycorticosterone

19-Oxo-deoxycorticosterone

C21H28O4 (344.19874880000003)


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

   
   
   

Lysyl-prolyl-threonine

Lysyl-prolyl-threonine

C15H28N4O5 (344.2059598)


   

Cyclohexanecarboxylic acid [2-oxo-2-[4-(1-piperidinyl)anilino]ethyl] ester

Cyclohexanecarboxylic acid [2-oxo-2-[4-(1-piperidinyl)anilino]ethyl] ester

C20H28N2O3 (344.20998180000004)


   

(6aR)-1-hydroxy-6,6-dimethyl-3-pentyl-6a,7,8,10a-tetrahydrobenzo[c][1]benzopyran-9-carboxylic acid

(6aR)-1-hydroxy-6,6-dimethyl-3-pentyl-6a,7,8,10a-tetrahydrobenzo[c][1]benzopyran-9-carboxylic acid

C21H28O4 (344.19874880000003)


   
   
   
   
   
   
   
   
   
   
   

Isoleucyl-glycyl-arginine

Isoleucyl-glycyl-arginine

C14H28N6O4 (344.2171928)


   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   

oxyphencyclimine

oxyphencyclimine

C20H28N2O3 (344.20998180000004)


A - Alimentary tract and metabolism > A03 - Drugs for functional gastrointestinal disorders > A03A - Drugs for functional gastrointestinal disorders > A03AA - Synthetic anticholinergics, esters with tertiary amino group C78272 - Agent Affecting Nervous System > C66880 - Anticholinergic Agent > C29704 - Antimuscarinic Agent C78272 - Agent Affecting Nervous System > C29698 - Antispasmodic Agent

   
   

11-nor-9-carboxy-Delta(9)-tetrahydrocannabinol

11-nor-9-carboxy-Delta(9)-tetrahydrocannabinol

C21H28O4 (344.19874880000003)


A phytocannabinoid that is Delta(9)-tetrahydrocannabinol in which the C-11 methyl has been fully oxidised to a carboxy group. Further enzymatic oxidation product of 11-hydroxy-Delta(9)-tetrahydrocannabinol.

   

21-deoxycortisone

17alpha-Hydroxypregn-4-ene-3,11,20-trione

C21H28O4 (344.19874880000003)


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

   

(+/-)-11-nor-9-carboxy-delta9-thc

11-Nor-delta(9)-tetrahydrocannabinol-9-carboxylic acid

C21H28O4 (344.19874880000003)


   

(-)-(8R,8S)-3,3,4-trimethoxy-4-hydroxylignan

(-)-(8R,8S)-3,3,4-trimethoxy-4-hydroxylignan

C21H28O4 (344.19874880000003)


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

   
   
   
   
   
   
   
   
   
   
   

1-{7,8,11-trihydroxy-9a,11a-dimethyl-3h,3ah,5h,7h,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl}ethanone

1-{7,8,11-trihydroxy-9a,11a-dimethyl-3h,3ah,5h,7h,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl}ethanone

C21H28O4 (344.19874880000003)


   

methyl (4ar,5s,6r,8as)-8a-formyl-5-[2-(furan-3-yl)ethyl]-5,6-dimethyl-3,4,4a,6,7,8-hexahydronaphthalene-1-carboxylate

methyl (4ar,5s,6r,8as)-8a-formyl-5-[2-(furan-3-yl)ethyl]-5,6-dimethyl-3,4,4a,6,7,8-hexahydronaphthalene-1-carboxylate

C21H28O4 (344.19874880000003)


   

methyl (4r,4ar,6as,7r,11as,11bs)-11b-formyl-4,7-dimethyl-1h,2h,3h,4ah,5h,6h,6ah,7h,11h,11ah-phenanthro[3,2-b]furan-4-carboxylate

methyl (4r,4ar,6as,7r,11as,11bs)-11b-formyl-4,7-dimethyl-1h,2h,3h,4ah,5h,6h,6ah,7h,11h,11ah-phenanthro[3,2-b]furan-4-carboxylate

C21H28O4 (344.19874880000003)


   

methyl (9r,10e,16z)-9-(acetyloxy)octadeca-10,16-dien-12,14-diynoate

methyl (9r,10e,16z)-9-(acetyloxy)octadeca-10,16-dien-12,14-diynoate

C21H28O4 (344.19874880000003)


   

methyl (1r,4as,5r,8as)-5-[2-(furan-3-yl)-2-oxoethyl]-1,4a-dimethyl-6-methylidene-hexahydro-2h-naphthalene-1-carboxylate

methyl (1r,4as,5r,8as)-5-[2-(furan-3-yl)-2-oxoethyl]-1,4a-dimethyl-6-methylidene-hexahydro-2h-naphthalene-1-carboxylate

C21H28O4 (344.19874880000003)


   

(4as,10as)-5-hydroxy-7-isopropyl-8-methoxy-1,4a-dimethyl-4,9,10,10a-tetrahydro-3h-phenanthrene-2-carboxylic acid

(4as,10as)-5-hydroxy-7-isopropyl-8-methoxy-1,4a-dimethyl-4,9,10,10a-tetrahydro-3h-phenanthrene-2-carboxylic acid

C21H28O4 (344.19874880000003)


   

2-(3,7-dimethylocta-2,6-dien-1-yl)-3,5-dihydroxy-6-(3-methylbut-2-en-1-yl)cyclohexa-2,5-diene-1,4-dione

2-(3,7-dimethylocta-2,6-dien-1-yl)-3,5-dihydroxy-6-(3-methylbut-2-en-1-yl)cyclohexa-2,5-diene-1,4-dione

C21H28O4 (344.19874880000003)


   

(1r,8r,9s,10s)-3,4,8-trihydroxy-5-isopropyl-11,11-dimethyltetracyclo[7.5.2.0¹,¹⁰.0²,⁷]hexadeca-2(7),3,5-trien-15-one

(1r,8r,9s,10s)-3,4,8-trihydroxy-5-isopropyl-11,11-dimethyltetracyclo[7.5.2.0¹,¹⁰.0²,⁷]hexadeca-2(7),3,5-trien-15-one

C21H28O4 (344.19874880000003)


   

methyl 6,7-dimethyl-10-methylidene-6-[2-(2-oxo-5h-furan-3-yl)ethyl]cyclodeca-1,3-diene-1-carboxylate

methyl 6,7-dimethyl-10-methylidene-6-[2-(2-oxo-5h-furan-3-yl)ethyl]cyclodeca-1,3-diene-1-carboxylate

C21H28O4 (344.19874880000003)


   

methyl 10,15-dimethyl-3,6-dioxapentacyclo[9.7.1.0¹,¹⁴.0⁴,¹⁹.0⁵,⁹]nonadeca-5(9),7-diene-15-carboxylate

methyl 10,15-dimethyl-3,6-dioxapentacyclo[9.7.1.0¹,¹⁴.0⁴,¹⁹.0⁵,⁹]nonadeca-5(9),7-diene-15-carboxylate

C21H28O4 (344.19874880000003)


   

11-hydroxy-3-methyl-6-(6-methyl-5-oxohept-6-en-2-yl)-2-oxatricyclo[7.4.0.0³,⁷]trideca-1(9),5-dien-10-one

11-hydroxy-3-methyl-6-(6-methyl-5-oxohept-6-en-2-yl)-2-oxatricyclo[7.4.0.0³,⁷]trideca-1(9),5-dien-10-one

C21H28O4 (344.19874880000003)


   

(1s,3r,7s,8s,8ar)-3,7-dimethyl-8-{2-[(2r)-6-oxo-2,3-dihydropyran-2-yl]ethyl}-1,2,3,7,8,8a-hexahydronaphthalen-1-yl acetate

(1s,3r,7s,8s,8ar)-3,7-dimethyl-8-{2-[(2r)-6-oxo-2,3-dihydropyran-2-yl]ethyl}-1,2,3,7,8,8a-hexahydronaphthalen-1-yl acetate

C21H28O4 (344.19874880000003)


   

(1s,2s,5s,6r,9r,11r,12s,13r)-6,11-dihydroxy-6,13-dimethyl-7-oxapentacyclo[10.8.0.0²,⁹.0⁵,⁹.0¹³,¹⁸]icosa-14,17-dien-16-one

(1s,2s,5s,6r,9r,11r,12s,13r)-6,11-dihydroxy-6,13-dimethyl-7-oxapentacyclo[10.8.0.0²,⁹.0⁵,⁹.0¹³,¹⁸]icosa-14,17-dien-16-one

C21H28O4 (344.19874880000003)


   

4-[(2s,3s)-4-(3,4-dimethoxyphenyl)-2,3-dimethylbutyl]-2-methoxyphenol

4-[(2s,3s)-4-(3,4-dimethoxyphenyl)-2,3-dimethylbutyl]-2-methoxyphenol

C21H28O4 (344.19874880000003)


   

(2e,6r)-6-[(3r,7s,11r)-11-hydroxy-3-methyl-10-oxo-2-oxatricyclo[7.4.0.0³,⁷]trideca-1(9),5-dien-6-yl]-2-methylhept-2-enal

(2e,6r)-6-[(3r,7s,11r)-11-hydroxy-3-methyl-10-oxo-2-oxatricyclo[7.4.0.0³,⁷]trideca-1(9),5-dien-6-yl]-2-methylhept-2-enal

C21H28O4 (344.19874880000003)


   

(6ar,8s,9ar)-8-methoxy-6a-methyl-8-pentyl-3-[(1e)-prop-1-en-1-yl]-9h,9ah-furo[2,3-h]isochromen-6-one

(6ar,8s,9ar)-8-methoxy-6a-methyl-8-pentyl-3-[(1e)-prop-1-en-1-yl]-9h,9ah-furo[2,3-h]isochromen-6-one

C21H28O4 (344.19874880000003)


   

(1s,2s,5s,9r,11r,12s,13r)-6,11-dihydroxy-6,13-dimethyl-7-oxapentacyclo[10.8.0.0²,⁹.0⁵,⁹.0¹³,¹⁸]icosa-14,17-dien-16-one

(1s,2s,5s,9r,11r,12s,13r)-6,11-dihydroxy-6,13-dimethyl-7-oxapentacyclo[10.8.0.0²,⁹.0⁵,⁹.0¹³,¹⁸]icosa-14,17-dien-16-one

C21H28O4 (344.19874880000003)


   

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

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

C21H28O4 (344.19874880000003)


   

4-[2-(2,5,5,8a-tetramethyl-4-oxo-4a,6,7,8-tetrahydro-1h-naphthalen-1-yl)ethenyl]-5-methoxy-5h-furan-2-one

4-[2-(2,5,5,8a-tetramethyl-4-oxo-4a,6,7,8-tetrahydro-1h-naphthalen-1-yl)ethenyl]-5-methoxy-5h-furan-2-one

C21H28O4 (344.19874880000003)


   

methyl (1s,4as,5s,8ar)-4a-formyl-5-[2-(furan-3-yl)ethyl]-1-methyl-6-methylidene-hexahydro-2h-naphthalene-1-carboxylate

methyl (1s,4as,5s,8ar)-4a-formyl-5-[2-(furan-3-yl)ethyl]-1-methyl-6-methylidene-hexahydro-2h-naphthalene-1-carboxylate

C21H28O4 (344.19874880000003)


   

methyl 8a-formyl-5-[2-(furan-3-yl)ethyl]-5,6-dimethyl-3,4,4a,6,7,8-hexahydronaphthalene-1-carboxylate

methyl 8a-formyl-5-[2-(furan-3-yl)ethyl]-5,6-dimethyl-3,4,4a,6,7,8-hexahydronaphthalene-1-carboxylate

C21H28O4 (344.19874880000003)


   

methyl (3as,15as)-6,14-dimethyl-3-methylidene-2-oxo-3ah,4h,5h,8h,9h,12h,13h,15ah-cyclotetradeca[b]furan-10-carboxylate

methyl (3as,15as)-6,14-dimethyl-3-methylidene-2-oxo-3ah,4h,5h,8h,9h,12h,13h,15ah-cyclotetradeca[b]furan-10-carboxylate

C21H28O4 (344.19874880000003)


   

(2e)-3-(4-{[(2e,5e)-3,7-dimethylocta-2,5,7-trien-1-yl]oxy}-3,5-dimethoxyphenyl)prop-2-en-1-ol

(2e)-3-(4-{[(2e,5e)-3,7-dimethylocta-2,5,7-trien-1-yl]oxy}-3,5-dimethoxyphenyl)prop-2-en-1-ol

C21H28O4 (344.19874880000003)


   

4-(3,7-dimethylocta-2,6-dien-1-yl)-3,5-dihydroxy-6-(3-methylbut-2-en-1-yl)cyclohexa-3,5-diene-1,2-dione

4-(3,7-dimethylocta-2,6-dien-1-yl)-3,5-dihydroxy-6-(3-methylbut-2-en-1-yl)cyclohexa-3,5-diene-1,2-dione

C21H28O4 (344.19874880000003)


   

4-[(2r,3s)-4-(3,4-dimethoxyphenyl)-2,3-dimethylbutyl]-2-methoxyphenol

4-[(2r,3s)-4-(3,4-dimethoxyphenyl)-2,3-dimethylbutyl]-2-methoxyphenol

C21H28O4 (344.19874880000003)


   

6,7-dihydroxy-2,4b-dimethyl-2-(2-methylfuran-3-yl)-4,4a,5,6,7,8,10,10a-octahydro-3h-phenanthren-1-one

6,7-dihydroxy-2,4b-dimethyl-2-(2-methylfuran-3-yl)-4,4a,5,6,7,8,10,10a-octahydro-3h-phenanthren-1-one

C21H28O4 (344.19874880000003)


   

(6s,6ar,10as)-5-hydroxy-4-isopropyl-7,7,10a-trimethyl-2h,6h,6ah,8h,9h,10h-fluoreno[3,4-d][1,3]dioxole-6-carbaldehyde

(6s,6ar,10as)-5-hydroxy-4-isopropyl-7,7,10a-trimethyl-2h,6h,6ah,8h,9h,10h-fluoreno[3,4-d][1,3]dioxole-6-carbaldehyde

C21H28O4 (344.19874880000003)


   

(4br,8ar)-1-hydroxy-8a-methoxy-4b,8,8-trimethyl-2-(prop-1-en-2-yl)-6,7,9,10-tetrahydro-5h-phenanthrene-3,4-dione

(4br,8ar)-1-hydroxy-8a-methoxy-4b,8,8-trimethyl-2-(prop-1-en-2-yl)-6,7,9,10-tetrahydro-5h-phenanthrene-3,4-dione

C21H28O4 (344.19874880000003)


   

methyl 3-[2-(furan-3-yl)ethyl]-6a-hydroxy-3,4-dimethyl-2ah,2bh,4h,5h,6h,7h-cyclobuta[a]indene-7a-carboxylate

methyl 3-[2-(furan-3-yl)ethyl]-6a-hydroxy-3,4-dimethyl-2ah,2bh,4h,5h,6h,7h-cyclobuta[a]indene-7a-carboxylate

C21H28O4 (344.19874880000003)


   

1-(1,2-dihydroxyethyl)-9a,11a-dimethyl-1h,2h,3h,3ah,3bh,8h,9h,9bh,10h-cyclopenta[a]phenanthrene-7,11-dione

1-(1,2-dihydroxyethyl)-9a,11a-dimethyl-1h,2h,3h,3ah,3bh,8h,9h,9bh,10h-cyclopenta[a]phenanthrene-7,11-dione

C21H28O4 (344.19874880000003)


   

methyl 11-methyl-6-methylidene-12-oxo-13-oxapentacyclo[9.3.3.1⁵,⁸.0¹,¹⁰.0²,⁸]octadecane-9-carboxylate

methyl 11-methyl-6-methylidene-12-oxo-13-oxapentacyclo[9.3.3.1⁵,⁸.0¹,¹⁰.0²,⁸]octadecane-9-carboxylate

C21H28O4 (344.19874880000003)


   

3β-acetoxy-12-methoxy-13-methyl-podocarpa-8,11,13-trien-7-one.

NA

C21H28O4 (344.19874880000003)


{"Ingredient_id": "HBIN008130","Ingredient_name": "3\u03b2-acetoxy-12-methoxy-13-methyl-podocarpa-8,11,13-trien-7-one.","Alias": "NA","Ingredient_formula": "C21H28O4","Ingredient_Smile": "Not Available","Ingredient_weight": "NA","OB_score": "NA","CAS_id": "NA","SymMap_id": "NA","TCMID_id": "254","TCMSP_id": "NA","TCM_ID_id": "NA","PubChem_id": "NA","DrugBank_id": "NA"}

   

adonilide

NA

C21H28O4 (344.19874880000003)


{"Ingredient_id": "HBIN014729","Ingredient_name": "adonilide","Alias": "NA","Ingredient_formula": "C21H28O4","Ingredient_Smile": "CC12CCC(CC1=CCC3C2CCC45C36CCC4C(O6)(OC5=O)C)O","Ingredient_weight": "NA","OB_score": "NA","CAS_id": "NA","SymMap_id": "NA","TCMID_id": "644","TCMSP_id": "NA","TCM_ID_id": "NA","PubChem_id": "NA","DrugBank_id": "NA"}

   

agastanol

NA

C21H28O4 (344.19874880000003)


{"Ingredient_id": "HBIN014828","Ingredient_name": "agastanol","Alias": "NA","Ingredient_formula": "C21H28O4","Ingredient_Smile": "NA","Ingredient_weight": "344.44","OB_score": "NA","CAS_id": "160896-57-1","SymMap_id": "NA","TCMID_id": "NA","TCMSP_id": "NA","TCM_ID_id": "7116","PubChem_id": "NA","DrugBank_id": "NA"}

   

anhydrohirundigenin

NA

C21H28O4 (344.19874880000003)


{"Ingredient_id": "HBIN016161","Ingredient_name": "anhydrohirundigenin","Alias": "NA","Ingredient_formula": "C21H28O4","Ingredient_Smile": "CC12CCC(CC1=CCC3=C4C5(CCC23)COC6(C5C(O4)CO6)C)O","Ingredient_weight": "344.4 g/mol","OB_score": "NA","CAS_id": "NA","SymMap_id": "NA","TCMID_id": "1271","TCMSP_id": "NA","TCM_ID_id": "NA","PubChem_id": "102060418","DrugBank_id": "NA"}

   

methyl 9-(acetyloxy)octadeca-10,16-dien-12,14-diynoate

methyl 9-(acetyloxy)octadeca-10,16-dien-12,14-diynoate

C21H28O4 (344.19874880000003)


   

methyl (2r)-2-{3-oxo-5-[(1s)-1,3,3-trimethylcyclohexyl]-1h-2-benzofuran-4-yl}propanoate

methyl (2r)-2-{3-oxo-5-[(1s)-1,3,3-trimethylcyclohexyl]-1h-2-benzofuran-4-yl}propanoate

C21H28O4 (344.19874880000003)


   

(1s,2s,5s,6r,9r,11r,12r,13r)-6,11-dihydroxy-6,13-dimethyl-7-oxapentacyclo[10.8.0.0²,⁹.0⁵,⁹.0¹³,¹⁸]icosa-14,17-dien-16-one

(1s,2s,5s,6r,9r,11r,12r,13r)-6,11-dihydroxy-6,13-dimethyl-7-oxapentacyclo[10.8.0.0²,⁹.0⁵,⁹.0¹³,¹⁸]icosa-14,17-dien-16-one

C21H28O4 (344.19874880000003)


   

methyl 4a-formyl-5-[2-(furan-3-yl)ethyl]-1-methyl-6-methylidene-hexahydro-2h-naphthalene-1-carboxylate

methyl 4a-formyl-5-[2-(furan-3-yl)ethyl]-1-methyl-6-methylidene-hexahydro-2h-naphthalene-1-carboxylate

C21H28O4 (344.19874880000003)


   

2-(10,11-dihydroxy-7,11-dimethyl-3-methylidenedodec-6-en-1-yn-1-yl)benzene-1,4-diol

2-(10,11-dihydroxy-7,11-dimethyl-3-methylidenedodec-6-en-1-yn-1-yl)benzene-1,4-diol

C21H28O4 (344.19874880000003)


   

methyl (1ar,4r,4as,5r,6s,8ar)-5-[2-(furan-3-yl)ethyl]-4-hydroxy-5,6-dimethyl-1h,4h,4ah,6h,7h,8h-cyclopropa[e]naphthalene-1a-carboxylate

methyl (1ar,4r,4as,5r,6s,8ar)-5-[2-(furan-3-yl)ethyl]-4-hydroxy-5,6-dimethyl-1h,4h,4ah,6h,7h,8h-cyclopropa[e]naphthalene-1a-carboxylate

C21H28O4 (344.19874880000003)


   

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

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

C21H28O4 (344.19874880000003)


   

3-{4-[(3,7-dimethylocta-2,5,7-trien-1-yl)oxy]-3,5-dimethoxyphenyl}prop-2-en-1-ol

3-{4-[(3,7-dimethylocta-2,5,7-trien-1-yl)oxy]-3,5-dimethoxyphenyl}prop-2-en-1-ol

C21H28O4 (344.19874880000003)


   

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

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

C21H28O4 (344.19874880000003)


   

5-ethyl-3,4-dimethoxy-11,11-dimethyl-16-oxatetracyclo[6.6.2.0¹,¹⁰.0²,⁷]hexadeca-2(7),3,5-trien-15-one

5-ethyl-3,4-dimethoxy-11,11-dimethyl-16-oxatetracyclo[6.6.2.0¹,¹⁰.0²,⁷]hexadeca-2(7),3,5-trien-15-one

C21H28O4 (344.19874880000003)


   

(2z,5e)-2-[2-(2,5-dihydroxyphenyl)ethylidene]-6,10-dimethylundeca-5,9-dienoic acid

(2z,5e)-2-[2-(2,5-dihydroxyphenyl)ethylidene]-6,10-dimethylundeca-5,9-dienoic acid

C21H28O4 (344.19874880000003)


   

(1r,4ar,7r,8s)-7-ethenyl-10-hydroxy-1-(hydroxymethyl)-8-methoxy-1,4a,7-trimethyl-2,5,6,8-tetrahydrophenanthren-9-one

(1r,4ar,7r,8s)-7-ethenyl-10-hydroxy-1-(hydroxymethyl)-8-methoxy-1,4a,7-trimethyl-2,5,6,8-tetrahydrophenanthren-9-one

C21H28O4 (344.19874880000003)


   

methyl 2-[3-oxo-5-(1,3,3-trimethylcyclohexyl)-1h-2-benzofuran-4-yl]propanoate

methyl 2-[3-oxo-5-(1,3,3-trimethylcyclohexyl)-1h-2-benzofuran-4-yl]propanoate

C21H28O4 (344.19874880000003)


   

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

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

C21H28O4 (344.19874880000003)


   

(2e)-3-{3-[(2e)-3,7-dimethylocta-2,6-dien-1-yl]-4,5-dimethoxyphenyl}prop-2-enoic acid

(2e)-3-{3-[(2e)-3,7-dimethylocta-2,6-dien-1-yl]-4,5-dimethoxyphenyl}prop-2-enoic acid

C21H28O4 (344.19874880000003)


   

(6ar,8r,9ar)-8-methoxy-6a-methyl-8-pentyl-3-[(1e)-prop-1-en-1-yl]-9h,9ah-furo[2,3-h]isochromen-6-one

(6ar,8r,9ar)-8-methoxy-6a-methyl-8-pentyl-3-[(1e)-prop-1-en-1-yl]-9h,9ah-furo[2,3-h]isochromen-6-one

C21H28O4 (344.19874880000003)


   

7-hydroxy-2,2,8-trimethyl-8-(3-methylbut-2-en-1-yl)-6-(2-methylpropanoyl)chromen-5-one

7-hydroxy-2,2,8-trimethyl-8-(3-methylbut-2-en-1-yl)-6-(2-methylpropanoyl)chromen-5-one

C21H28O4 (344.19874880000003)


   

8-methoxy-6a-methyl-8-pentyl-3-(prop-1-en-1-yl)-9h,9ah-furo[2,3-h]isochromen-6-one

8-methoxy-6a-methyl-8-pentyl-3-(prop-1-en-1-yl)-9h,9ah-furo[2,3-h]isochromen-6-one

C21H28O4 (344.19874880000003)


   

5,8-dihydroxy-7-isopropyl-6-methoxy-1,2,4a-trimethyl-3,4,10,10a-tetrahydrophenanthren-9-one

5,8-dihydroxy-7-isopropyl-6-methoxy-1,2,4a-trimethyl-3,4,10,10a-tetrahydrophenanthren-9-one

C21H28O4 (344.19874880000003)


   

(2r,4as,4br,6r,7r,10ar)-6,7-dihydroxy-2,4b-dimethyl-2-(2-methylfuran-3-yl)-4,4a,5,6,7,8,10,10a-octahydro-3h-phenanthren-1-one

(2r,4as,4br,6r,7r,10ar)-6,7-dihydroxy-2,4b-dimethyl-2-(2-methylfuran-3-yl)-4,4a,5,6,7,8,10,10a-octahydro-3h-phenanthren-1-one

C21H28O4 (344.19874880000003)


   

3-hydroxy-8a-methoxy-4b,8,8-trimethyl-2-(prop-1-en-2-yl)-6,7,9,10-tetrahydro-5h-phenanthrene-1,4-dione

3-hydroxy-8a-methoxy-4b,8,8-trimethyl-2-(prop-1-en-2-yl)-6,7,9,10-tetrahydro-5h-phenanthrene-1,4-dione

C21H28O4 (344.19874880000003)


   

(8r)-7-hydroxy-2,2,8-trimethyl-8-(3-methylbut-2-en-1-yl)-6-(2-methylpropanoyl)chromen-5-one

(8r)-7-hydroxy-2,2,8-trimethyl-8-(3-methylbut-2-en-1-yl)-6-(2-methylpropanoyl)chromen-5-one

C21H28O4 (344.19874880000003)


   

4-{[(1r,2s,4as,8as)-1,2,4a,5-tetramethyl-2,3,4,7,8,8a-hexahydronaphthalen-1-yl]methyl}-3,5-dihydroxycyclohexa-3,5-diene-1,2-dione

4-{[(1r,2s,4as,8as)-1,2,4a,5-tetramethyl-2,3,4,7,8,8a-hexahydronaphthalen-1-yl]methyl}-3,5-dihydroxycyclohexa-3,5-diene-1,2-dione

C21H28O4 (344.19874880000003)


   

5-[(2s,3r)-4-(3,4-dimethoxyphenyl)-2,3-dimethylbutyl]-2-methoxyphenol

5-[(2s,3r)-4-(3,4-dimethoxyphenyl)-2,3-dimethylbutyl]-2-methoxyphenol

C21H28O4 (344.19874880000003)


   

(6r,6as,10as)-5-hydroxy-4-isopropyl-7,7,10a-trimethyl-2h,6h,6ah,8h,9h,10h-fluoreno[3,4-d][1,3]dioxole-6-carbaldehyde

(6r,6as,10as)-5-hydroxy-4-isopropyl-7,7,10a-trimethyl-2h,6h,6ah,8h,9h,10h-fluoreno[3,4-d][1,3]dioxole-6-carbaldehyde

C21H28O4 (344.19874880000003)


   

methyl 5-[2-(furan-3-yl)ethyl]-8a-(hydroxymethyl)-5,6-dimethyl-4a,6,7,8-tetrahydronaphthalene-1-carboxylate

methyl 5-[2-(furan-3-yl)ethyl]-8a-(hydroxymethyl)-5,6-dimethyl-4a,6,7,8-tetrahydronaphthalene-1-carboxylate

C21H28O4 (344.19874880000003)


   

1-[(1s,4r,13r)-9-hydroxy-1,5,5,8-tetramethyl-6,15-dioxatetracyclo[9.3.1.0⁴,¹³.0⁷,¹²]pentadeca-7(12),8,10-trien-10-yl]-2-methylpropan-1-one

1-[(1s,4r,13r)-9-hydroxy-1,5,5,8-tetramethyl-6,15-dioxatetracyclo[9.3.1.0⁴,¹³.0⁷,¹²]pentadeca-7(12),8,10-trien-10-yl]-2-methylpropan-1-one

C21H28O4 (344.19874880000003)


   

(1s,4r)-1-methoxy-4-methyl-3-oxo-5-[(1s)-1,3,3-trimethylcyclohexyl]-1,4-dihydro-2-benzopyran-8-carbaldehyde

(1s,4r)-1-methoxy-4-methyl-3-oxo-5-[(1s)-1,3,3-trimethylcyclohexyl]-1,4-dihydro-2-benzopyran-8-carbaldehyde

C21H28O4 (344.19874880000003)


   

(5as,7as,11as,11br)-2,3-dihydroxy-5a,8,8,11a-tetramethyl-7,7a,9,10,11,11b-hexahydro-6h-5-oxatetraphen-12-one

(5as,7as,11as,11br)-2,3-dihydroxy-5a,8,8,11a-tetramethyl-7,7a,9,10,11,11b-hexahydro-6h-5-oxatetraphen-12-one

C21H28O4 (344.19874880000003)


   

(5r)-4-[(1e)-2-[(1s,4as,8ar)-2,5,5,8a-tetramethyl-4-oxo-4a,6,7,8-tetrahydro-1h-naphthalen-1-yl]ethenyl]-5-methoxy-5h-furan-2-one

(5r)-4-[(1e)-2-[(1s,4as,8ar)-2,5,5,8a-tetramethyl-4-oxo-4a,6,7,8-tetrahydro-1h-naphthalen-1-yl]ethenyl]-5-methoxy-5h-furan-2-one

C21H28O4 (344.19874880000003)


   

5,19-dimethyl-15,18,20-trioxahexacyclo[14.5.1.0¹,¹⁴.0⁴,¹³.0⁵,¹⁰.0¹⁹,²²]docosa-10,13-dien-8-ol

5,19-dimethyl-15,18,20-trioxahexacyclo[14.5.1.0¹,¹⁴.0⁴,¹³.0⁵,¹⁰.0¹⁹,²²]docosa-10,13-dien-8-ol

C21H28O4 (344.19874880000003)


   

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

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

C21H28O4 (344.19874880000003)


   

6,11-dihydroxy-6,13-dimethyl-7-oxapentacyclo[10.8.0.0²,⁹.0⁵,⁹.0¹³,¹⁸]icosa-14,17-dien-16-one

6,11-dihydroxy-6,13-dimethyl-7-oxapentacyclo[10.8.0.0²,⁹.0⁵,⁹.0¹³,¹⁸]icosa-14,17-dien-16-one

C21H28O4 (344.19874880000003)


   

(6as,10as)-11-hydroxy-12-methoxy-7,7,10a-trimethyl-1h,2h,5h,6h,6ah,8h,9h,10h-phenanthro[1,2-c]pyran-4-one

(6as,10as)-11-hydroxy-12-methoxy-7,7,10a-trimethyl-1h,2h,5h,6h,6ah,8h,9h,10h-phenanthro[1,2-c]pyran-4-one

C21H28O4 (344.19874880000003)


   

(5as,7ar,11as,11bs)-2,8,8,11a,11b-pentamethyl-5a,6,7,7a,10,11-hexahydro-5h-1,12-dioxatetraphene-4,9-dione

(5as,7ar,11as,11bs)-2,8,8,11a,11b-pentamethyl-5a,6,7,7a,10,11-hexahydro-5h-1,12-dioxatetraphene-4,9-dione

C21H28O4 (344.19874880000003)


   

11-hydroxy-12-methoxy-7,7,10a-trimethyl-1h,2h,5h,6h,6ah,8h,9h,10h-phenanthro[1,2-c]pyran-4-one

11-hydroxy-12-methoxy-7,7,10a-trimethyl-1h,2h,5h,6h,6ah,8h,9h,10h-phenanthro[1,2-c]pyran-4-one

C21H28O4 (344.19874880000003)


   

(1s,3s,5s,7s)-8-hydroxy-4,4,7-trimethyl-9-(2-methylpropanoyl)-3-(prop-1-en-2-yl)tricyclo[5.3.1.0¹,⁵]undec-8-ene-10,11-dione

(1s,3s,5s,7s)-8-hydroxy-4,4,7-trimethyl-9-(2-methylpropanoyl)-3-(prop-1-en-2-yl)tricyclo[5.3.1.0¹,⁵]undec-8-ene-10,11-dione

C21H28O4 (344.19874880000003)


   

1-{9-hydroxy-1,5,5-trimethyl-6,15-dioxatetracyclo[9.3.1.0⁴,¹³.0⁷,¹²]pentadeca-7(12),8,10-trien-8-yl}-2-methylbutan-1-one

1-{9-hydroxy-1,5,5-trimethyl-6,15-dioxatetracyclo[9.3.1.0⁴,¹³.0⁷,¹²]pentadeca-7(12),8,10-trien-8-yl}-2-methylbutan-1-one

C21H28O4 (344.19874880000003)


   

methyl 5-[2-(furan-3-yl)-2-oxoethyl]-1,4a-dimethyl-6-methylidene-hexahydro-2h-naphthalene-1-carboxylate

methyl 5-[2-(furan-3-yl)-2-oxoethyl]-1,4a-dimethyl-6-methylidene-hexahydro-2h-naphthalene-1-carboxylate

C21H28O4 (344.19874880000003)


   

(1r,2s,4s,9r,10r)-12-oxo-7,15-diazatetracyclo[7.7.1.0²,⁷.0¹⁰,¹⁵]heptadec-13-en-4-yl (2e)-2-methylbut-2-enoate

(1r,2s,4s,9r,10r)-12-oxo-7,15-diazatetracyclo[7.7.1.0²,⁷.0¹⁰,¹⁵]heptadec-13-en-4-yl (2e)-2-methylbut-2-enoate

C20H28N2O3 (344.20998180000004)


   

5-{[(2e)-3,7-dimethylocta-2,6-dien-1-yl]oxy}-7-methoxy-3,6-dimethyl-3h-2-benzofuran-1-one

5-{[(2e)-3,7-dimethylocta-2,6-dien-1-yl]oxy}-7-methoxy-3,6-dimethyl-3h-2-benzofuran-1-one

C21H28O4 (344.19874880000003)


   

2-[(1e,3r,4s)-3-hydroxy-2,4-dimethylhex-1-en-1-yl]-2,7-dimethyl-5-propanoyl-1-benzofuran-3-one

2-[(1e,3r,4s)-3-hydroxy-2,4-dimethylhex-1-en-1-yl]-2,7-dimethyl-5-propanoyl-1-benzofuran-3-one

C21H28O4 (344.19874880000003)


   

(1s,3as,3br,9ar,9bs,11as)-1-[(1s)-1,2-dihydroxyethyl]-9a,11a-dimethyl-1h,2h,3h,3ah,3bh,8h,9h,9bh,10h-cyclopenta[a]phenanthrene-7,11-dione

(1s,3as,3br,9ar,9bs,11as)-1-[(1s)-1,2-dihydroxyethyl]-9a,11a-dimethyl-1h,2h,3h,3ah,3bh,8h,9h,9bh,10h-cyclopenta[a]phenanthrene-7,11-dione

C21H28O4 (344.19874880000003)


   

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

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

C21H28O4 (344.19874880000003)


   

(4as,10as)-5,8-dihydroxy-7-isopropyl-6-methoxy-1,2,4a-trimethyl-3,4,10,10a-tetrahydrophenanthren-9-one

(4as,10as)-5,8-dihydroxy-7-isopropyl-6-methoxy-1,2,4a-trimethyl-3,4,10,10a-tetrahydrophenanthren-9-one

C21H28O4 (344.19874880000003)


   

12-oxo-7,15-diazatetracyclo[7.7.1.0²,⁷.0¹⁰,¹⁵]heptadec-13-en-4-yl 2-methylbut-2-enoate

12-oxo-7,15-diazatetracyclo[7.7.1.0²,⁷.0¹⁰,¹⁵]heptadec-13-en-4-yl 2-methylbut-2-enoate

C20H28N2O3 (344.20998180000004)


   

(1r,2s,7r,8ar)-7-hydroxy-1,8a-dimethyl-6-oxo-1,2,7,8-tetrahydronaphthalen-2-yl (2e,4e,6s)-6-methylocta-2,4-dienoate

(1r,2s,7r,8ar)-7-hydroxy-1,8a-dimethyl-6-oxo-1,2,7,8-tetrahydronaphthalen-2-yl (2e,4e,6s)-6-methylocta-2,4-dienoate

C21H28O4 (344.19874880000003)


   

5,10-dihydroxy-7-isopropyl-6-methoxy-1,1,4a-trimethyl-3,4-dihydro-2h-phenanthren-9-one

5,10-dihydroxy-7-isopropyl-6-methoxy-1,1,4a-trimethyl-3,4-dihydro-2h-phenanthren-9-one

C21H28O4 (344.19874880000003)


   

1-[(3as,7r,8r,9ar,9bs,11r,11as)-7,8,11-trihydroxy-9a,11a-dimethyl-3h,3ah,5h,7h,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]ethanone

1-[(3as,7r,8r,9ar,9bs,11r,11as)-7,8,11-trihydroxy-9a,11a-dimethyl-3h,3ah,5h,7h,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]ethanone

C21H28O4 (344.19874880000003)


   

(1s,2s,5s,8r,11s,12r)-5-methoxy-2,12-dimethyl-6-methylidene-16-oxapentacyclo[10.3.2.1⁵,⁸.0¹,¹¹.0²,⁸]octadecane-7,17-dione

(1s,2s,5s,8r,11s,12r)-5-methoxy-2,12-dimethyl-6-methylidene-16-oxapentacyclo[10.3.2.1⁵,⁸.0¹,¹¹.0²,⁸]octadecane-7,17-dione

C21H28O4 (344.19874880000003)


   

methyl (2e)-3-(4-{[(2e)-3,7-dimethylocta-2,6-dien-1-yl]oxy}-3-methoxyphenyl)prop-2-enoate

methyl (2e)-3-(4-{[(2e)-3,7-dimethylocta-2,6-dien-1-yl]oxy}-3-methoxyphenyl)prop-2-enoate

C21H28O4 (344.19874880000003)


   

9-[(3e)-4,8-dimethylnona-3,7-dien-1-yl]-8,11-dioxatricyclo[7.2.1.0²,⁷]dodeca-2,4,6-triene-4,12-diol

9-[(3e)-4,8-dimethylnona-3,7-dien-1-yl]-8,11-dioxatricyclo[7.2.1.0²,⁷]dodeca-2,4,6-triene-4,12-diol

C21H28O4 (344.19874880000003)


   

3-[3-(3,7-dimethylocta-2,6-dien-1-yl)-4,5-dimethoxyphenyl]prop-2-enoic acid

3-[3-(3,7-dimethylocta-2,6-dien-1-yl)-4,5-dimethoxyphenyl]prop-2-enoic acid

C21H28O4 (344.19874880000003)


   

21,24-dimethyl-3,12,21,24-tetraazahexacyclo[9.7.3.3²,¹⁰.0¹,¹⁰.0⁴,⁹.0¹³,¹⁸]tetracosa-2,4,6,8,13,15,17-heptaene

21,24-dimethyl-3,12,21,24-tetraazahexacyclo[9.7.3.3²,¹⁰.0¹,¹⁰.0⁴,⁹.0¹³,¹⁸]tetracosa-2,4,6,8,13,15,17-heptaene

C22H24N4 (344.2000864)


   

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

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

C21H28O4 (344.19874880000003)


   

(4s,4ar,5s)-3,4a,5-trimethyl-9-oxo-4h,5h,6h,7h-naphtho[2,3-b]furan-4-yl 4-methylpentanoate

(4s,4ar,5s)-3,4a,5-trimethyl-9-oxo-4h,5h,6h,7h-naphtho[2,3-b]furan-4-yl 4-methylpentanoate

C21H28O4 (344.19874880000003)


   

methyl (2ar,2br,3s,4r,6ar,7as)-3-[2-(furan-3-yl)ethyl]-6a-hydroxy-3,4-dimethyl-2ah,2bh,4h,5h,6h,7h-cyclobuta[a]indene-7a-carboxylate

methyl (2ar,2br,3s,4r,6ar,7as)-3-[2-(furan-3-yl)ethyl]-6a-hydroxy-3,4-dimethyl-2ah,2bh,4h,5h,6h,7h-cyclobuta[a]indene-7a-carboxylate

C21H28O4 (344.19874880000003)


   

2-[2-(2,5-dihydroxyphenyl)ethylidene]-6,10-dimethylundeca-5,9-dienoic acid

2-[2-(2,5-dihydroxyphenyl)ethylidene]-6,10-dimethylundeca-5,9-dienoic acid

C21H28O4 (344.19874880000003)


   

methyl (2s)-2-{3-oxo-5-[(1r)-1,3,3-trimethylcyclohexyl]-1h-2-benzofuran-4-yl}propanoate

methyl (2s)-2-{3-oxo-5-[(1r)-1,3,3-trimethylcyclohexyl]-1h-2-benzofuran-4-yl}propanoate

C21H28O4 (344.19874880000003)


   

methyl 2-hydroxy-7-isopropyl-1,4a-dimethyl-9-oxo-3,4,10,10a-tetrahydro-2h-phenanthrene-1-carboxylate

methyl 2-hydroxy-7-isopropyl-1,4a-dimethyl-9-oxo-3,4,10,10a-tetrahydro-2h-phenanthrene-1-carboxylate

C21H28O4 (344.19874880000003)


   

(3r,7s,11r)-11-hydroxy-3-methyl-6-[(2s)-6-methyl-5-oxohept-6-en-2-yl]-2-oxatricyclo[7.4.0.0³,⁷]trideca-1(9),5-dien-10-one

(3r,7s,11r)-11-hydroxy-3-methyl-6-[(2s)-6-methyl-5-oxohept-6-en-2-yl]-2-oxatricyclo[7.4.0.0³,⁷]trideca-1(9),5-dien-10-one

C21H28O4 (344.19874880000003)


   

5-[(3,7-dimethylocta-2,6-dien-1-yl)oxy]-7-methoxy-3,6-dimethyl-3h-2-benzofuran-1-one

5-[(3,7-dimethylocta-2,6-dien-1-yl)oxy]-7-methoxy-3,6-dimethyl-3h-2-benzofuran-1-one

C21H28O4 (344.19874880000003)


   

2-(6,7-dihydroxy-7,11-dimethyl-3-methylidenedodec-10-en-1-yn-1-yl)benzene-1,4-diol

2-(6,7-dihydroxy-7,11-dimethyl-3-methylidenedodec-10-en-1-yn-1-yl)benzene-1,4-diol

C21H28O4 (344.19874880000003)


   

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

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

C21H28O4 (344.19874880000003)


   

(4ar)-5,10-dihydroxy-7-isopropyl-6-methoxy-1,1,4a-trimethyl-3,4-dihydro-2h-phenanthren-9-one

(4ar)-5,10-dihydroxy-7-isopropyl-6-methoxy-1,1,4a-trimethyl-3,4-dihydro-2h-phenanthren-9-one

C21H28O4 (344.19874880000003)


   

methyl 6-[2-(furan-3-yl)-2-hydroxyethyl]-6,7-dimethyl-10-methylidenecyclodeca-1,3-diene-1-carboxylate

methyl 6-[2-(furan-3-yl)-2-hydroxyethyl]-6,7-dimethyl-10-methylidenecyclodeca-1,3-diene-1-carboxylate

C21H28O4 (344.19874880000003)


   

methyl (1r,2r,4as,10ar)-2-hydroxy-7-isopropyl-1,4a-dimethyl-9-oxo-3,4,10,10a-tetrahydro-2h-phenanthrene-1-carboxylate

methyl (1r,2r,4as,10ar)-2-hydroxy-7-isopropyl-1,4a-dimethyl-9-oxo-3,4,10,10a-tetrahydro-2h-phenanthrene-1-carboxylate

C21H28O4 (344.19874880000003)


   

7-isopropyl-6-methoxy-1,1,4a-trimethyl-5,8-dioxo-3,4,9,9a-tetrahydro-2h-fluorene-9-carbaldehyde

7-isopropyl-6-methoxy-1,1,4a-trimethyl-5,8-dioxo-3,4,9,9a-tetrahydro-2h-fluorene-9-carbaldehyde

C21H28O4 (344.19874880000003)


   

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

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

C21H28O4 (344.19874880000003)


   

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

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

C21H28O4 (344.19874880000003)


   

(1s,2s,5s,8r,11r,12r)-5-methoxy-2,12-dimethyl-6-methylidene-16-oxapentacyclo[10.3.2.1⁵,⁸.0¹,¹¹.0²,⁸]octadecane-7,17-dione

(1s,2s,5s,8r,11r,12r)-5-methoxy-2,12-dimethyl-6-methylidene-16-oxapentacyclo[10.3.2.1⁵,⁸.0¹,¹¹.0²,⁸]octadecane-7,17-dione

C21H28O4 (344.19874880000003)


   

(2z)-3-{3-[(2e)-3,7-dimethylocta-2,6-dien-1-yl]-4,5-dimethoxyphenyl}prop-2-enoic acid

(2z)-3-{3-[(2e)-3,7-dimethylocta-2,6-dien-1-yl]-4,5-dimethoxyphenyl}prop-2-enoic acid

C21H28O4 (344.19874880000003)


   

2,5-dihydroxy-3-(3,7,11-trimethyldodeca-2,6,10-trien-1-yl)cyclohexa-2,5-diene-1,4-dione

2,5-dihydroxy-3-(3,7,11-trimethyldodeca-2,6,10-trien-1-yl)cyclohexa-2,5-diene-1,4-dione

C21H28O4 (344.19874880000003)


   

3-{[(1s,2r,4ar,8ar)-1,2,4a-trimethyl-5-methylidene-hexahydro-2h-naphthalen-1-yl]methyl}-2,5-dihydroxycyclohexa-2,5-diene-1,4-dione

3-{[(1s,2r,4ar,8ar)-1,2,4a-trimethyl-5-methylidene-hexahydro-2h-naphthalen-1-yl]methyl}-2,5-dihydroxycyclohexa-2,5-diene-1,4-dione

C21H28O4 (344.19874880000003)


   

methyl (1e,3z,6r,7r)-6,7-dimethyl-10-methylidene-6-[2-(2-oxo-5h-furan-3-yl)ethyl]cyclodeca-1,3-diene-1-carboxylate

methyl (1e,3z,6r,7r)-6,7-dimethyl-10-methylidene-6-[2-(2-oxo-5h-furan-3-yl)ethyl]cyclodeca-1,3-diene-1-carboxylate

C21H28O4 (344.19874880000003)


   

(4as)-5,8-dihydroxy-7-isopropyl-6-methoxy-1,1,4a-trimethyl-3,4-dihydro-2h-fluorene-9-carbaldehyde

(4as)-5,8-dihydroxy-7-isopropyl-6-methoxy-1,1,4a-trimethyl-3,4-dihydro-2h-fluorene-9-carbaldehyde

C21H28O4 (344.19874880000003)


   

(4as)-6,10-dihydroxy-7-isopropyl-5-methoxy-1,1,4a-trimethyl-3,4-dihydro-2h-phenanthren-9-one

(4as)-6,10-dihydroxy-7-isopropyl-5-methoxy-1,1,4a-trimethyl-3,4-dihydro-2h-phenanthren-9-one

C21H28O4 (344.19874880000003)


   

methyl (1e,3z,6r,7r)-6,7-dimethyl-10-methylidene-6-[2-(5-oxo-2h-furan-3-yl)ethyl]cyclodeca-1,3-diene-1-carboxylate

methyl (1e,3z,6r,7r)-6,7-dimethyl-10-methylidene-6-[2-(5-oxo-2h-furan-3-yl)ethyl]cyclodeca-1,3-diene-1-carboxylate

C21H28O4 (344.19874880000003)


   

2-[(10s)-10,11-dihydroxy-7,11-dimethyl-3-methylidenedodec-6-en-1-yn-1-yl]benzene-1,4-diol

2-[(10s)-10,11-dihydroxy-7,11-dimethyl-3-methylidenedodec-6-en-1-yn-1-yl]benzene-1,4-diol

C21H28O4 (344.19874880000003)


   

5-hydroxy-2,2,8-trimethyl-8-(3-methylbut-2-en-1-yl)-6-(2-methylpropanoyl)chromen-7-one

5-hydroxy-2,2,8-trimethyl-8-(3-methylbut-2-en-1-yl)-6-(2-methylpropanoyl)chromen-7-one

C21H28O4 (344.19874880000003)


   

methyl (1s,4ar,5s,8ar)-5-[2-(furan-3-yl)-2-oxoethyl]-1,4a-dimethyl-6-methylidene-hexahydro-2h-naphthalene-1-carboxylate

methyl (1s,4ar,5s,8ar)-5-[2-(furan-3-yl)-2-oxoethyl]-1,4a-dimethyl-6-methylidene-hexahydro-2h-naphthalene-1-carboxylate

C21H28O4 (344.19874880000003)


   

methyl (4ar,5r,6s,8as)-5-[2-(furan-3-yl)ethyl]-8a-(hydroxymethyl)-5,6-dimethyl-4a,6,7,8-tetrahydronaphthalene-1-carboxylate

methyl (4ar,5r,6s,8as)-5-[2-(furan-3-yl)ethyl]-8a-(hydroxymethyl)-5,6-dimethyl-4a,6,7,8-tetrahydronaphthalene-1-carboxylate

C21H28O4 (344.19874880000003)


   

(3r,5r)-1,7-bis(4-methoxyphenyl)heptane-3,5-diol

(3r,5r)-1,7-bis(4-methoxyphenyl)heptane-3,5-diol

C21H28O4 (344.19874880000003)


   

methyl 2-[(1r,5s,7r,8r)-7-ethenyl-2-isopropyl-5,9-dimethyl-4-oxo-12-oxatricyclo[5.4.1.0¹,⁵]dodeca-2,9-dien-8-yl]acetate

methyl 2-[(1r,5s,7r,8r)-7-ethenyl-2-isopropyl-5,9-dimethyl-4-oxo-12-oxatricyclo[5.4.1.0¹,⁵]dodeca-2,9-dien-8-yl]acetate

C21H28O4 (344.19874880000003)


   

2-[1-hydroxy-9-(4-hydroxyphenyl)nonyl]benzene-1,3-diol

2-[1-hydroxy-9-(4-hydroxyphenyl)nonyl]benzene-1,3-diol

C21H28O4 (344.19874880000003)


   

(2s,4as,4br,6r,7r,10ar)-6,7-dihydroxy-2,4b-dimethyl-2-(2-methylfuran-3-yl)-4,4a,5,6,7,8,10,10a-octahydro-3h-phenanthren-1-one

(2s,4as,4br,6r,7r,10ar)-6,7-dihydroxy-2,4b-dimethyl-2-(2-methylfuran-3-yl)-4,4a,5,6,7,8,10,10a-octahydro-3h-phenanthren-1-one

C21H28O4 (344.19874880000003)


   

1-methoxy-4-methyl-3-oxo-5-(1,3,3-trimethylcyclohexyl)-1,4-dihydro-2-benzopyran-8-carbaldehyde

1-methoxy-4-methyl-3-oxo-5-(1,3,3-trimethylcyclohexyl)-1,4-dihydro-2-benzopyran-8-carbaldehyde

C21H28O4 (344.19874880000003)


   

methyl (15as)-3,6,14-trimethyl-2-oxo-4h,5h,8h,9h,12h,13h,15ah-cyclotetradeca[b]furan-10-carboxylate

methyl (15as)-3,6,14-trimethyl-2-oxo-4h,5h,8h,9h,12h,13h,15ah-cyclotetradeca[b]furan-10-carboxylate

C21H28O4 (344.19874880000003)


   

methyl 3-[(1r,2s,4as)-5-ethenyl-4a-hydroxy-1,6-dimethyl-7-oxo-2-(prop-1-en-2-yl)-3,4-dihydro-2h-naphthalen-1-yl]propanoate

methyl 3-[(1r,2s,4as)-5-ethenyl-4a-hydroxy-1,6-dimethyl-7-oxo-2-(prop-1-en-2-yl)-3,4-dihydro-2h-naphthalen-1-yl]propanoate

C21H28O4 (344.19874880000003)


   

methyl 6,7-dimethyl-10-methylidene-6-[2-(5-oxo-2h-furan-3-yl)ethyl]cyclodeca-1,3-diene-1-carboxylate

methyl 6,7-dimethyl-10-methylidene-6-[2-(5-oxo-2h-furan-3-yl)ethyl]cyclodeca-1,3-diene-1-carboxylate

C21H28O4 (344.19874880000003)


   

methyl 3-{4-[(3,7-dimethylocta-2,6-dien-1-yl)oxy]-3-methoxyphenyl}prop-2-enoate

methyl 3-{4-[(3,7-dimethylocta-2,6-dien-1-yl)oxy]-3-methoxyphenyl}prop-2-enoate

C21H28O4 (344.19874880000003)


   

10-hydroxy-2-isopropyl-3-methoxy-4b,8,8-trimethyl-5,6,7,10-tetrahydrophenanthrene-1,4-dione

10-hydroxy-2-isopropyl-3-methoxy-4b,8,8-trimethyl-5,6,7,10-tetrahydrophenanthrene-1,4-dione

C21H28O4 (344.19874880000003)


   

methyl 3-[(1r,2r,5s,6r)-6-ethenyl-5-hydroxy-1,6-dimethyl-7-oxo-2-(prop-1-en-2-yl)-3,5-dihydro-2h-naphthalen-1-yl]propanoate

methyl 3-[(1r,2r,5s,6r)-6-ethenyl-5-hydroxy-1,6-dimethyl-7-oxo-2-(prop-1-en-2-yl)-3,5-dihydro-2h-naphthalen-1-yl]propanoate

C21H28O4 (344.19874880000003)


   

1-[(3as,7r,8r,9ar,11r,11as)-7,8,11-trihydroxy-9a,11a-dimethyl-3h,3ah,5h,7h,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]ethanone

1-[(3as,7r,8r,9ar,11r,11as)-7,8,11-trihydroxy-9a,11a-dimethyl-3h,3ah,5h,7h,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]ethanone

C21H28O4 (344.19874880000003)


   

(1r,4r,5r,8s,16s,19s,22r)-5,19-dimethyl-15,18,20-trioxahexacyclo[14.5.1.0¹,¹⁴.0⁴,¹³.0⁵,¹⁰.0¹⁹,²²]docosa-10,13-dien-8-ol

(1r,4r,5r,8s,16s,19s,22r)-5,19-dimethyl-15,18,20-trioxahexacyclo[14.5.1.0¹,¹⁴.0⁴,¹³.0⁵,¹⁰.0¹⁹,²²]docosa-10,13-dien-8-ol

C21H28O4 (344.19874880000003)


   

1-{9-hydroxy-1,5,5-trimethyl-6,15-dioxatetracyclo[9.3.1.0⁴,¹³.0⁷,¹²]pentadeca-7,9,11-trien-10-yl}-2-methylbutan-1-one

1-{9-hydroxy-1,5,5-trimethyl-6,15-dioxatetracyclo[9.3.1.0⁴,¹³.0⁷,¹²]pentadeca-7,9,11-trien-10-yl}-2-methylbutan-1-one

C21H28O4 (344.19874880000003)


   

1-[(3as,7s,8s,9ar,9bs,11r,11as)-7,8,11-trihydroxy-9a,11a-dimethyl-3h,3ah,5h,7h,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]ethanone

1-[(3as,7s,8s,9ar,9bs,11r,11as)-7,8,11-trihydroxy-9a,11a-dimethyl-3h,3ah,5h,7h,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]ethanone

C21H28O4 (344.19874880000003)


   

15-acetyl-6-hydroxy-2,16-dimethyl-8-oxapentacyclo[9.7.0.0²,⁷.0⁷,⁹.0¹²,¹⁶]octadec-4-en-3-one

15-acetyl-6-hydroxy-2,16-dimethyl-8-oxapentacyclo[9.7.0.0²,⁷.0⁷,⁹.0¹²,¹⁶]octadec-4-en-3-one

C21H28O4 (344.19874880000003)


   

5-[4-(3,4-dimethoxyphenyl)-2,3-dimethylbutyl]-2-methoxyphenol

5-[4-(3,4-dimethoxyphenyl)-2,3-dimethylbutyl]-2-methoxyphenol

C21H28O4 (344.19874880000003)


   

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

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

C21H28O4 (344.19874880000003)


   

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

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

C21H28O4 (344.19874880000003)


   

(4br,8ar)-3-hydroxy-8a-methoxy-4b,8,8-trimethyl-2-(prop-1-en-2-yl)-6,7,9,10-tetrahydro-5h-phenanthrene-1,4-dione

(4br,8ar)-3-hydroxy-8a-methoxy-4b,8,8-trimethyl-2-(prop-1-en-2-yl)-6,7,9,10-tetrahydro-5h-phenanthrene-1,4-dione

C21H28O4 (344.19874880000003)


   

(7z,10z)-1,11-bis(furan-3-yl)-4,8-dimethylundeca-7,10-diene-4,6-diol

(7z,10z)-1,11-bis(furan-3-yl)-4,8-dimethylundeca-7,10-diene-4,6-diol

C21H28O4 (344.19874880000003)


   

2-[(1e,3s,4s)-3-hydroxy-2,4-dimethylhex-1-en-1-yl]-2,7-dimethyl-5-propanoyl-1-benzofuran-3-one

2-[(1e,3s,4s)-3-hydroxy-2,4-dimethylhex-1-en-1-yl]-2,7-dimethyl-5-propanoyl-1-benzofuran-3-one

C21H28O4 (344.19874880000003)


   

methyl (1s,2r,4ar,9ar)-1-[2-(furan-3-yl)ethyl]-4a-hydroxy-1,2-dimethyl-3,4,5,9a-tetrahydro-2h-benzo[7]annulene-6-carboxylate

methyl (1s,2r,4ar,9ar)-1-[2-(furan-3-yl)ethyl]-4a-hydroxy-1,2-dimethyl-3,4,5,9a-tetrahydro-2h-benzo[7]annulene-6-carboxylate

C21H28O4 (344.19874880000003)


   

2-[(1e)-2-[(1s,4r,5s)-4-methyl-4-(4-methylpent-3-en-1-yl)-3,8-dioxabicyclo[3.2.1]octan-1-yl]ethenyl]benzene-1,4-diol

2-[(1e)-2-[(1s,4r,5s)-4-methyl-4-(4-methylpent-3-en-1-yl)-3,8-dioxabicyclo[3.2.1]octan-1-yl]ethenyl]benzene-1,4-diol

C21H28O4 (344.19874880000003)


   

(1s,10s,11r)-21,24-dimethyl-3,12,21,24-tetraazahexacyclo[9.7.3.3²,¹⁰.0¹,¹⁰.0⁴,⁹.0¹³,¹⁸]tetracosa-2,4,6,8,13,15,17-heptaene

(1s,10s,11r)-21,24-dimethyl-3,12,21,24-tetraazahexacyclo[9.7.3.3²,¹⁰.0¹,¹⁰.0⁴,⁹.0¹³,¹⁸]tetracosa-2,4,6,8,13,15,17-heptaene

C22H24N4 (344.2000864)


   

(2e)-3-(4-{[(2e)-3,7-dimethylocta-2,6-dien-1-yl]oxy}-3,5-dimethoxyphenyl)prop-2-enal

(2e)-3-(4-{[(2e)-3,7-dimethylocta-2,6-dien-1-yl]oxy}-3,5-dimethoxyphenyl)prop-2-enal

C21H28O4 (344.19874880000003)


   

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

C21H28O4 (344.19874880000003)


   

6-[1-(3,4-dimethoxyphenyl)propan-2-yl]-4-methoxy-6-(prop-2-en-1-yl)cyclohex-2-en-1-one

6-[1-(3,4-dimethoxyphenyl)propan-2-yl]-4-methoxy-6-(prop-2-en-1-yl)cyclohex-2-en-1-one

C21H28O4 (344.19874880000003)


   

(1s,3r,5s,7s)-8-hydroxy-4,4,7-trimethyl-9-(2-methylpropanoyl)-3-(prop-1-en-2-yl)tricyclo[5.3.1.0¹,⁵]undec-8-ene-10,11-dione

(1s,3r,5s,7s)-8-hydroxy-4,4,7-trimethyl-9-(2-methylpropanoyl)-3-(prop-1-en-2-yl)tricyclo[5.3.1.0¹,⁵]undec-8-ene-10,11-dione

C21H28O4 (344.19874880000003)


   

7-hydroxy-1,8a-dimethyl-6-oxo-1,2,7,8-tetrahydronaphthalen-2-yl 6-methylocta-2,4-dienoate

7-hydroxy-1,8a-dimethyl-6-oxo-1,2,7,8-tetrahydronaphthalen-2-yl 6-methylocta-2,4-dienoate

C21H28O4 (344.19874880000003)


   

methyl 3,6,14-trimethyl-2-oxo-4h,5h,8h,9h,12h,13h,15ah-cyclotetradeca[b]furan-10-carboxylate

methyl 3,6,14-trimethyl-2-oxo-4h,5h,8h,9h,12h,13h,15ah-cyclotetradeca[b]furan-10-carboxylate

C21H28O4 (344.19874880000003)


   

methyl 1-[2-(furan-3-yl)ethyl]-4a-hydroxy-1,2-dimethyl-3,4,5,9a-tetrahydro-2h-benzo[7]annulene-6-carboxylate

methyl 1-[2-(furan-3-yl)ethyl]-4a-hydroxy-1,2-dimethyl-3,4,5,9a-tetrahydro-2h-benzo[7]annulene-6-carboxylate

C21H28O4 (344.19874880000003)


   

(1r,8s,10s)-5-ethyl-3,4-dimethoxy-11,11-dimethyl-16-oxatetracyclo[6.6.2.0¹,¹⁰.0²,⁷]hexadeca-2(7),3,5-trien-15-one

(1r,8s,10s)-5-ethyl-3,4-dimethoxy-11,11-dimethyl-16-oxatetracyclo[6.6.2.0¹,¹⁰.0²,⁷]hexadeca-2(7),3,5-trien-15-one

C21H28O4 (344.19874880000003)


   

methyl (1r,4s,10r,11s,14r,15r,19s)-10,15-dimethyl-3,6-dioxapentacyclo[9.7.1.0¹,¹⁴.0⁴,¹⁹.0⁵,⁹]nonadeca-5(9),7-diene-15-carboxylate

methyl (1r,4s,10r,11s,14r,15r,19s)-10,15-dimethyl-3,6-dioxapentacyclo[9.7.1.0¹,¹⁴.0⁴,¹⁹.0⁵,⁹]nonadeca-5(9),7-diene-15-carboxylate

C21H28O4 (344.19874880000003)


   

8-hydroxy-4,4,7-trimethyl-9-(2-methylpropanoyl)-3-(prop-1-en-2-yl)tricyclo[5.3.1.0¹,⁵]undec-8-ene-10,11-dione

8-hydroxy-4,4,7-trimethyl-9-(2-methylpropanoyl)-3-(prop-1-en-2-yl)tricyclo[5.3.1.0¹,⁵]undec-8-ene-10,11-dione

C21H28O4 (344.19874880000003)


   

(1s,2r,6s,7r,9r,11s,12s,15s,16s)-15-acetyl-6-hydroxy-2,16-dimethyl-8-oxapentacyclo[9.7.0.0²,⁷.0⁷,⁹.0¹²,¹⁶]octadec-4-en-3-one

(1s,2r,6s,7r,9r,11s,12s,15s,16s)-15-acetyl-6-hydroxy-2,16-dimethyl-8-oxapentacyclo[9.7.0.0²,⁷.0⁷,⁹.0¹²,¹⁶]octadec-4-en-3-one

C21H28O4 (344.19874880000003)


   

5-hydroxy-4-isopropyl-7,7,10a-trimethyl-2h,6h,6ah,8h,9h,10h-fluoreno[3,4-d][1,3]dioxole-6-carbaldehyde

5-hydroxy-4-isopropyl-7,7,10a-trimethyl-2h,6h,6ah,8h,9h,10h-fluoreno[3,4-d][1,3]dioxole-6-carbaldehyde

C21H28O4 (344.19874880000003)


   

(1s,10s,11s)-21,24-dimethyl-3,12,21,24-tetraazahexacyclo[9.7.3.3²,¹⁰.0¹,¹⁰.0⁴,⁹.0¹³,¹⁸]tetracosa-2,4,6,8,13,15,17-heptaene

(1s,10s,11s)-21,24-dimethyl-3,12,21,24-tetraazahexacyclo[9.7.3.3²,¹⁰.0¹,¹⁰.0⁴,⁹.0¹³,¹⁸]tetracosa-2,4,6,8,13,15,17-heptaene

C22H24N4 (344.2000864)


   

methyl 5-[2-(furan-3-yl)-2-oxoethyl]-5,6,8a-trimethyl-3,4,4a,6,7,8-hexahydronaphthalene-1-carboxylate

methyl 5-[2-(furan-3-yl)-2-oxoethyl]-5,6,8a-trimethyl-3,4,4a,6,7,8-hexahydronaphthalene-1-carboxylate

C21H28O4 (344.19874880000003)


   

methyl (1r,4r,10r,11s,14r,15r,19s)-10,15-dimethyl-3,6-dioxapentacyclo[9.7.1.0¹,¹⁴.0⁴,¹⁹.0⁵,⁹]nonadeca-5(9),7-diene-15-carboxylate

methyl (1r,4r,10r,11s,14r,15r,19s)-10,15-dimethyl-3,6-dioxapentacyclo[9.7.1.0¹,¹⁴.0⁴,¹⁹.0⁵,⁹]nonadeca-5(9),7-diene-15-carboxylate

C21H28O4 (344.19874880000003)


   

(3s,5s,7s)-8-hydroxy-4,4,7-trimethyl-9-(2-methylpropanoyl)-3-(prop-1-en-2-yl)tricyclo[5.3.1.0¹,⁵]undec-8-ene-10,11-dione

(3s,5s,7s)-8-hydroxy-4,4,7-trimethyl-9-(2-methylpropanoyl)-3-(prop-1-en-2-yl)tricyclo[5.3.1.0¹,⁵]undec-8-ene-10,11-dione

C21H28O4 (344.19874880000003)


   

methyl (4ar,5s,6r,8ar)-5-[2-(furan-3-yl)-2-oxoethyl]-5,6,8a-trimethyl-3,4,4a,6,7,8-hexahydronaphthalene-1-carboxylate

methyl (4ar,5s,6r,8ar)-5-[2-(furan-3-yl)-2-oxoethyl]-5,6,8a-trimethyl-3,4,4a,6,7,8-hexahydronaphthalene-1-carboxylate

C21H28O4 (344.19874880000003)


   

methyl (2as,2br,3s,4r,6ar,7ar)-3-[2-(furan-3-yl)ethyl]-6a-hydroxy-3,4-dimethyl-2ah,2bh,4h,5h,6h,7h-cyclobuta[a]indene-7a-carboxylate

methyl (2as,2br,3s,4r,6ar,7ar)-3-[2-(furan-3-yl)ethyl]-6a-hydroxy-3,4-dimethyl-2ah,2bh,4h,5h,6h,7h-cyclobuta[a]indene-7a-carboxylate

C21H28O4 (344.19874880000003)


   

2-(3-hydroxy-2,4-dimethylhex-1-en-1-yl)-2,7-dimethyl-5-propanoyl-1-benzofuran-3-one

2-(3-hydroxy-2,4-dimethylhex-1-en-1-yl)-2,7-dimethyl-5-propanoyl-1-benzofuran-3-one

C21H28O4 (344.19874880000003)


   

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

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

C21H28O4 (344.19874880000003)


   

(8r)-5-hydroxy-2,2,8-trimethyl-8-(3-methylbut-2-en-1-yl)-6-(2-methylpropanoyl)chromen-7-one

(8r)-5-hydroxy-2,2,8-trimethyl-8-(3-methylbut-2-en-1-yl)-6-(2-methylpropanoyl)chromen-7-one

C21H28O4 (344.19874880000003)


   

(2s,4as,10ar)-6-methoxy-1,1,4a,7-tetramethyl-9-oxo-3,4,10,10a-tetrahydro-2h-phenanthren-2-yl acetate

(2s,4as,10ar)-6-methoxy-1,1,4a,7-tetramethyl-9-oxo-3,4,10,10a-tetrahydro-2h-phenanthren-2-yl acetate

C21H28O4 (344.19874880000003)


   

methyl (1r,4as,5r,8ar)-5-[2-(furan-3-yl)-2-oxoethyl]-1,4a-dimethyl-6-methylidene-hexahydro-2h-naphthalene-1-carboxylate

methyl (1r,4as,5r,8ar)-5-[2-(furan-3-yl)-2-oxoethyl]-1,4a-dimethyl-6-methylidene-hexahydro-2h-naphthalene-1-carboxylate

C21H28O4 (344.19874880000003)


   

6-methoxy-1,1,4a,7-tetramethyl-9-oxo-3,4,10,10a-tetrahydro-2h-phenanthren-2-yl acetate

6-methoxy-1,1,4a,7-tetramethyl-9-oxo-3,4,10,10a-tetrahydro-2h-phenanthren-2-yl acetate

C21H28O4 (344.19874880000003)


   

5-hydroxy-7-isopropyl-8-methoxy-1,4a-dimethyl-4,9,10,10a-tetrahydro-3h-phenanthrene-2-carboxylic acid

5-hydroxy-7-isopropyl-8-methoxy-1,4a-dimethyl-4,9,10,10a-tetrahydro-3h-phenanthrene-2-carboxylic acid

C21H28O4 (344.19874880000003)


   
   

6,10-dihydroxy-7-isopropyl-5-methoxy-1,1,4a-trimethyl-3,4-dihydro-2h-phenanthren-9-one

6,10-dihydroxy-7-isopropyl-5-methoxy-1,1,4a-trimethyl-3,4-dihydro-2h-phenanthren-9-one

C21H28O4 (344.19874880000003)


   

(3r,5s,7s)-8-hydroxy-4,4,7-trimethyl-9-(2-methylpropanoyl)-3-(prop-1-en-2-yl)tricyclo[5.3.1.0¹,⁵]undec-8-ene-10,11-dione

(3r,5s,7s)-8-hydroxy-4,4,7-trimethyl-9-(2-methylpropanoyl)-3-(prop-1-en-2-yl)tricyclo[5.3.1.0¹,⁵]undec-8-ene-10,11-dione

C21H28O4 (344.19874880000003)


   

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

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

C21H28O4 (344.19874880000003)


   

3-{[(1s,4as,8as)-5,5,8a-trimethyl-2-methylidene-hexahydro-1h-naphthalen-1-yl]methyl}-2,5-dihydroxycyclohexa-2,5-diene-1,4-dione

3-{[(1s,4as,8as)-5,5,8a-trimethyl-2-methylidene-hexahydro-1h-naphthalen-1-yl]methyl}-2,5-dihydroxycyclohexa-2,5-diene-1,4-dione

C21H28O4 (344.19874880000003)


   

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

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

C21H28O4 (344.19874880000003)


   

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

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

C21H28O4 (344.19874880000003)


   

(4as,9r,9as)-7-isopropyl-6-methoxy-1,1,4a-trimethyl-5,8-dioxo-3,4,9,9a-tetrahydro-2h-fluorene-9-carbaldehyde

(4as,9r,9as)-7-isopropyl-6-methoxy-1,1,4a-trimethyl-5,8-dioxo-3,4,9,9a-tetrahydro-2h-fluorene-9-carbaldehyde

C21H28O4 (344.19874880000003)


   

methyl 3-[5-ethenyl-4a-hydroxy-1,6-dimethyl-7-oxo-2-(prop-1-en-2-yl)-3,4-dihydro-2h-naphthalen-1-yl]propanoate

methyl 3-[5-ethenyl-4a-hydroxy-1,6-dimethyl-7-oxo-2-(prop-1-en-2-yl)-3,4-dihydro-2h-naphthalen-1-yl]propanoate

C21H28O4 (344.19874880000003)


   

methyl 2-{7-ethenyl-2-isopropyl-5,9-dimethyl-4-oxo-12-oxatricyclo[5.4.1.0¹,⁵]dodeca-2,9-dien-8-yl}acetate

methyl 2-{7-ethenyl-2-isopropyl-5,9-dimethyl-4-oxo-12-oxatricyclo[5.4.1.0¹,⁵]dodeca-2,9-dien-8-yl}acetate

C21H28O4 (344.19874880000003)


   

(1s,2s,4s,9s,10r)-12-oxo-7,15-diazatetracyclo[7.7.1.0²,⁷.0¹⁰,¹⁵]heptadec-13-en-4-yl (2e)-2-methylbut-2-enoate

(1s,2s,4s,9s,10r)-12-oxo-7,15-diazatetracyclo[7.7.1.0²,⁷.0¹⁰,¹⁵]heptadec-13-en-4-yl (2e)-2-methylbut-2-enoate

C20H28N2O3 (344.20998180000004)


   

5-methoxy-2,12-dimethyl-6-methylidene-16-oxapentacyclo[10.3.2.1⁵,⁸.0¹,¹¹.0²,⁸]octadecane-7,17-dione

5-methoxy-2,12-dimethyl-6-methylidene-16-oxapentacyclo[10.3.2.1⁵,⁸.0¹,¹¹.0²,⁸]octadecane-7,17-dione

C21H28O4 (344.19874880000003)


   

methyl (1e,3z,6s,7r)-6-[(2r)-2-(furan-3-yl)-2-hydroxyethyl]-6,7-dimethyl-10-methylidenecyclodeca-1,3-diene-1-carboxylate

methyl (1e,3z,6s,7r)-6-[(2r)-2-(furan-3-yl)-2-hydroxyethyl]-6,7-dimethyl-10-methylidenecyclodeca-1,3-diene-1-carboxylate

C21H28O4 (344.19874880000003)


   

methyl 5-[2-(furan-3-yl)ethyl]-4-hydroxy-5,6-dimethyl-1h,4h,4ah,6h,7h,8h-cyclopropa[e]naphthalene-1a-carboxylate

methyl 5-[2-(furan-3-yl)ethyl]-4-hydroxy-5,6-dimethyl-1h,4h,4ah,6h,7h,8h-cyclopropa[e]naphthalene-1a-carboxylate

C21H28O4 (344.19874880000003)


   

3-{4-[(3,7-dimethylocta-2,6-dien-1-yl)oxy]-3,5-dimethoxyphenyl}prop-2-enal

3-{4-[(3,7-dimethylocta-2,6-dien-1-yl)oxy]-3,5-dimethoxyphenyl}prop-2-enal

C21H28O4 (344.19874880000003)