Exact Mass: 342.1467

Exact Mass Matches: 342.1467

Found 438 metabolites which its exact mass value is equals to given mass value 342.1467, within given mass tolerance error 4.0E-5 dalton. Try search metabolite list with more accurate mass tolerance error 8.0E-6 dalton.

Phaseollidin hydrate

Phaseollidin hydrate

C20H22O5 (342.1467)


A member of the class of pterocarpans that is phaseollidin in which the prenyl group is replaced by a 3-hydroxy-3-methylbutyl group.

   

Deoxymiroestrol

Deoxymiroestrol

C20H22O5 (342.1467)


   

3-linalylflaviolin

3-linalylflaviolin

C20H22O5 (342.1467)


A hydroxy-1,4-naphthoquinone that is flaviolin in which the hydrogen at position 3 is replaced by a linalyl group.

   

7-Hydroxyaustrobailignan 5

1,4-bis(2H-1,3-benzodioxol-5-yl)-2,3-dimethylbutan-1-ol

C20H22O5 (342.1467)


Saururinol is found in herbs and spices. Saururinol is a constituent of Myristica fragrans (nutmeg).

   

1,2,3,4-Tetrahydro-1-[1-hydroxy-3-(4-hydroxyphenyl)-2-propenyl]-7-methoxy-2,6-naphthalenediol

1-[(2Z)-1-hydroxy-3-(4-hydroxyphenyl)prop-2-en-1-yl]-7-methoxy-1,2,3,4-tetrahydronaphthalene-2,6-diol

C20H22O5 (342.1467)


1,2,3,4-Tetrahydro-1-[1-hydroxy-3-(4-hydroxyphenyl)-2-propenyl]-7-methoxy-2,6-naphthalenediol is found in fruits. 1,2,3,4-Tetrahydro-1-[1-hydroxy-3-(4-hydroxyphenyl)-2-propenyl]-7-methoxy-2,6-naphthalenediol is isolated from the rhizomes of Musa acuminata (dwarf banana) infected with Fusarium oxysporum. Isolated from the rhizomes of Musa acuminata (dwarf banana) infected with Fusarium oxysporum. 1,2,3,4-Tetrahydro-1-[1-hydroxy-3-(4-hydroxyphenyl)-2-propenyl]-7-methoxy-2,6-naphthalenediol is found in fruits.

   

Austrobailignan 7

4-[5-(2H-1,3-benzodioxol-5-yl)-3,4-dimethyloxolan-2-yl]-2-methoxyphenol

C20H22O5 (342.1467)


Machilin F is found in herbs and spices. Machilin F is a constituent of mace (Myristica fragrans). Constituent of mace (Myristica fragrans). Machilin F is found in herbs and spices.

   

SCHEMBL9578201

SCHEMBL9578201

C20H22O5 (342.1467)


   

Hydroxygaleon

4,8-dihydroxy-18-methoxy-2-oxatricyclo[13.2.2.1³,⁷]icosa-1(17),3(20),4,6,15,18-hexaen-10-one

C20H22O5 (342.1467)


Hydroxygaleon is found in herbs and spices. Hydroxygaleon is a constituent of Myrica gale (bog myrtle)

   
   

Chicanin

4-[(2R,3S,4R,5R)-5-(1,3-Benzodioxol-5-yl)tetrahydro-3,4-dimethyl-2-furanyl]-2-methoxyphenol

C20H22O5 (342.1467)


4-[(2R,3S,4R,5R)-5-(1,3-Benzodioxol-5-yl)tetrahydro-3,4-dimethyl-2-furanyl]-2-methoxyphenol is a natural product found in Schisandra sphenanthera, Leucas aspera, and Piper kadsura with data available.

   

Wulignan A1

(2S,3S,4R)-7-hydroxy-4-(4-hydroxy-3-methoxyphenyl)-6-methoxy-2,3-dimethyl-3,4-dihydro-2H-naphthalen-1-one

C20H22O5 (342.1467)


Wulignan A1 is a natural product found in Schisandra henryi, Schisandra sphenanthera, and Schisandra arisanensis with data available.

   

Isoethuliacoumarin A

Isoethuliacoumarin A

C20H22O5 (342.1467)


   

Ethuliacoumarin

Ethuliacoumarin

C20H22O5 (342.1467)


   

Maoecrystal P

Maoecrystal P

C20H22O5 (342.1467)


   

Ocophyllol A

Ocophyllol A

C20H22O5 (342.1467)


   

Brosimacutin C

2,3-Dihydro-2- (4-hydroxyphenyl) -7-hydroxy-8- (3-hydroxy-3-methylbutyl) -4H-1-benzopyran-4-one

C20H22O5 (342.1467)


   

BACCHOTRICUNEATIN A

BACCHOTRICUNEATIN A

C20H22O5 (342.1467)


   
   

Isoethuliacoumarin B

Isoethuliacoumarin B

C20H22O5 (342.1467)


   

Didymochlaenone A

Didymochlaenone A

C20H22O5 (342.1467)


   

Pukalide aldehyde

Pukalide aldehyde

C20H22O5 (342.1467)


   

2-epi-Guianin

2-epi-Guianin

C20H22O5 (342.1467)


   

Arisantetralone B

Arisantetralone B

C20H22O5 (342.1467)


   
   

5-epi-Icetexone

5-epi-Icetexone

C20H22O5 (342.1467)


   

cis-Avicennol

cis-Avicennol

C20H22O5 (342.1467)


   

J3.575.060F

J3.575.060F

C20H22O5 (342.1467)


   

Ballonigrinone

Ballonigrinone

C20H22O5 (342.1467)


   

Millinolol

7,2,4-Trihydroxy-6-(1-hydroxymethyl-1-methyl-2-propenyl)isoflavan

C20H22O5 (342.1467)


   

8(17)-Dehydroisochiliolide lactone

8(17)-Dehydroisochiliolide lactone

C20H22O5 (342.1467)


   

Hypopurin B

Hypopurin B

C20H22O5 (342.1467)


   

Cordatolide B

Cordatolide B

C20H22O5 (342.1467)


   
   

Drypetenone C

Drypetenone C

C20H22O5 (342.1467)


   

Prineoparaquinone

Prineoparaquinone

C20H22O5 (342.1467)


   

Jamesoniellide D

Jamesoniellide D

C20H22O5 (342.1467)


   

4-[10-Hydroxy-oxo-7,9-dehydro-6,7-dihydrogeranyloxy]-5-methylcoumarin

4-[10-Hydroxy-oxo-7,9-dehydro-6,7-dihydrogeranyloxy]-5-methylcoumarin

C20H22O5 (342.1467)


   

Xestosaprol B

Xestosaprol B

C20H22O5 (342.1467)


   

Pseudobruceol II

Pseudobruceol II

C20H22O5 (342.1467)


   

2,3,9-Trimethyl-3-[2-(3,3-dimethyloxiranyl)-2-oxoethyl]-2,3-dihydro-4H-furo[3,2-c][1]benzopyran-4-one

2,3,9-Trimethyl-3-[2-(3,3-dimethyloxiranyl)-2-oxoethyl]-2,3-dihydro-4H-furo[3,2-c][1]benzopyran-4-one

C20H22O5 (342.1467)


   

1-((1-(Benzoyloxy)propan-2-yl)oxy)propan-2-yl benzoate

1-((1-(Benzoyloxy)propan-2-yl)oxy)propan-2-yl benzoate

C20H22O5 (342.1467)


   

4-O-Demethylisokadsurenin D

4-O-Demethylisokadsurenin D

C20H22O5 (342.1467)


   

Sorbifolin+

Sorbifolin+

C20H22O5 (342.1467)


   

MS000035366

MS000035366

C20H22O5 (342.1467)


   

neoclerodan-5,10-en-19,6beta;20,12-diolide

neoclerodan-5,10-en-19,6beta;20,12-diolide

C20H22O5 (342.1467)


   

(8Z,10S,12E)-5-oxocembra-4(18),8,12,16-tetraene-15,14;19,10-diolide|4(18)-methylene-5-oxovatodiolide

(8Z,10S,12E)-5-oxocembra-4(18),8,12,16-tetraene-15,14;19,10-diolide|4(18)-methylene-5-oxovatodiolide

C20H22O5 (342.1467)


   

CHEMBL3577099

CHEMBL3577099

C20H22O5 (342.1467)


   

Phyllnirurin

Phyllnirurin

C20H22O5 (342.1467)


   
   

Liliflodione

Liliflodione

C20H22O5 (342.1467)


   

Hypopurin C

Hypopurin C

C20H22O5 (342.1467)


   

rel-(7R,8R,1S,3S)-Delta5,8-5-methoxy-3,4-methylenedioxy-1,2,3,4-tetrahydro-2,4-dioxo-7.3,8.1-neolignan

rel-(7R,8R,1S,3S)-Delta5,8-5-methoxy-3,4-methylenedioxy-1,2,3,4-tetrahydro-2,4-dioxo-7.3,8.1-neolignan

C20H22O5 (342.1467)


   

lespeflorin C1

lespeflorin C1

C20H22O5 (342.1467)


   

Isothwaitesic acid

Isothwaitesic acid

C20H22O5 (342.1467)


   
   

3-(5-allyl-2-hydroxy-3-methoxyphenyl)-1-(4-hydroxy-3-methoxyphenoxy)propene|tulsinol G

3-(5-allyl-2-hydroxy-3-methoxyphenyl)-1-(4-hydroxy-3-methoxyphenoxy)propene|tulsinol G

C20H22O5 (342.1467)


   

5-Methoxy-8,8-dimethyl-10-(prenyloxy)-2H,8H-benzo[1,2-b:5,4-b]dipyran-2-one

5-Methoxy-8,8-dimethyl-10-(prenyloxy)-2H,8H-benzo[1,2-b:5,4-b]dipyran-2-one

C20H22O5 (342.1467)


   

oleiferin D

oleiferin D

C20H22O5 (342.1467)


   

artekeiskeanin A

artekeiskeanin A

C20H22O5 (342.1467)


   

15,16-Epoxy-1,13(16),14-clerodatriene-17,12:18,19-diolide

15,16-Epoxy-1,13(16),14-clerodatriene-17,12:18,19-diolide

C20H22O5 (342.1467)


   

DTXSID70840536

DTXSID70840536

C20H22O5 (342.1467)


   

nodulisporin F

nodulisporin F

C20H22O5 (342.1467)


   

Bacchotricuneatin c

Bacchotricuneatin c

C20H22O5 (342.1467)


   

Moxartenolide

Moxartenolide

C20H22O5 (342.1467)


   

Macrocarpin

Macrocarpin

C20H22O5 (342.1467)


   

3a-Allyl-2-(1,3-benzodioxol-5-yl)-5-methoxy-3-methyl-3,3a,4,5-tetrahydro-1-benzofuran-6(2H)-one #

3a-Allyl-2-(1,3-benzodioxol-5-yl)-5-methoxy-3-methyl-3,3a,4,5-tetrahydro-1-benzofuran-6(2H)-one #

C20H22O5 (342.1467)


   

(-)-padocin

(-)-padocin

C20H22O5 (342.1467)


   

8beta-(beta-furoyloxy)-5beta-H,10alpha-methyleudesma-4(15),11-dien-cis-6,12-olide

8beta-(beta-furoyloxy)-5beta-H,10alpha-methyleudesma-4(15),11-dien-cis-6,12-olide

C20H22O5 (342.1467)


   
   

dehydrodiooniferyl alcohol|dehydrodiooniferylalcohol|DHCA

dehydrodiooniferyl alcohol|dehydrodiooniferylalcohol|DHCA

C20H22O5 (342.1467)


   

15-hydroxyisoonoseriolide senecioate

15-hydroxyisoonoseriolide senecioate

C20H22O5 (342.1467)


   

pseudocordatolide C

pseudocordatolide C

C20H22O5 (342.1467)


   

strictic acid 12beta,17-olide

strictic acid 12beta,17-olide

C20H22O5 (342.1467)


   
   

Austrobailignan-4

Austrobailignan-4

C20H22O5 (342.1467)


   
   

3-hydroxy-de-O-methyl racemosol

3-hydroxy-de-O-methyl racemosol

C20H22O5 (342.1467)


   

6beta-angeloyloxy-2-oxoeremophil-1(10),7(11),8-trien-12,8-olide|virgaurenolide A

6beta-angeloyloxy-2-oxoeremophil-1(10),7(11),8-trien-12,8-olide|virgaurenolide A

C20H22O5 (342.1467)


   

brosimacutin K

brosimacutin K

C20H22O5 (342.1467)


   

(2S,3R)-5-allyl-7-methoxy-3-hydroxymethyl-2-(3-methoxy-4-hydroxyphenyl)-2,3-dihydrobenzofuran

(2S,3R)-5-allyl-7-methoxy-3-hydroxymethyl-2-(3-methoxy-4-hydroxyphenyl)-2,3-dihydrobenzofuran

C20H22O5 (342.1467)


   

2-oxo-8alpha-senecioyloxy-5betaH,6alphaH-guai-1(10),3,7(11)-trien-6,12-olide

2-oxo-8alpha-senecioyloxy-5betaH,6alphaH-guai-1(10),3,7(11)-trien-6,12-olide

C20H22O5 (342.1467)


   

7-(3,7-dimethyl-6-keto-octa-2,7-dienyloxy)-8-methoxycoumarin|schininallylole

7-(3,7-dimethyl-6-keto-octa-2,7-dienyloxy)-8-methoxycoumarin|schininallylole

C20H22O5 (342.1467)


   

Deacetylvismion H

Deacetylvismion H

C20H22O5 (342.1467)


   

(11beta)-6,11-dihydroxy-7,20-dioxo-ent-abieta-5,8(14),15(17)-trien-16-oic acid delta-lactone|(1S,5R,12aR,12bS)-1,3,4,5,7,9,10,11,12,12b-decahydro-8-hydroxy-9,9-dimethyl-4-methylene-3,7-dioxo-1,5-methano-12aH-naphth[1,2-c]oxocin-12a-carbaldehyde|xerophilusin R

(11beta)-6,11-dihydroxy-7,20-dioxo-ent-abieta-5,8(14),15(17)-trien-16-oic acid delta-lactone|(1S,5R,12aR,12bS)-1,3,4,5,7,9,10,11,12,12b-decahydro-8-hydroxy-9,9-dimethyl-4-methylene-3,7-dioxo-1,5-methano-12aH-naphth[1,2-c]oxocin-12a-carbaldehyde|xerophilusin R

C20H22O5 (342.1467)


   
   

(8R,8S)-7-(3,4-methylenedioxyphenyl)-8-methyl-8-hydroxymethyl-7-(3,4-methylenedioxyphenyl)-butanol|2-Methyl-3-oxomethyl-1,4-bis-(3,4-methylendioxy-phenyl)-butan, Cubafuol

(8R,8S)-7-(3,4-methylenedioxyphenyl)-8-methyl-8-hydroxymethyl-7-(3,4-methylenedioxyphenyl)-butanol|2-Methyl-3-oxomethyl-1,4-bis-(3,4-methylendioxy-phenyl)-butan, Cubafuol

C20H22O5 (342.1467)


   
   

gerberlin B

gerberlin B

C20H22O5 (342.1467)


   

gerberlin A

gerberlin A

C20H22O5 (342.1467)


   

12,16-epoxy-11,14,18-trihydroxy-18(4->3)-abeo-abieta-3,5,8,11,13-pentaen-7-one|ajudecumin C

12,16-epoxy-11,14,18-trihydroxy-18(4->3)-abeo-abieta-3,5,8,11,13-pentaen-7-one|ajudecumin C

C20H22O5 (342.1467)


   

(7R,8R)-Delta8-4-hydroxy-3,5-dimethoxy-7.O.3,8.O.4-neolignan

(7R,8R)-Delta8-4-hydroxy-3,5-dimethoxy-7.O.3,8.O.4-neolignan

C20H22O5 (342.1467)


   

(7R,7R)-8(8)-ene-4,4-dihydroxy-3,3-dimethoxy-7,7-epoxylignan|ribesin B

(7R,7R)-8(8)-ene-4,4-dihydroxy-3,3-dimethoxy-7,7-epoxylignan|ribesin B

C20H22O5 (342.1467)


   

methylophiopogonanone B monomethyl ether

methylophiopogonanone B monomethyl ether

C20H22O5 (342.1467)


   

cephalloziellin B

cephalloziellin B

C20H22O5 (342.1467)


   

(7S,7S,8R)-8(9)-ene-4,4-dihydroxy-3,3-dimethoxy-7,7-epoxylignan|ribesin D

(7S,7S,8R)-8(9)-ene-4,4-dihydroxy-3,3-dimethoxy-7,7-epoxylignan|ribesin D

C20H22O5 (342.1467)


   
   

Ptaerobliquol

Ptaerobliquol

C20H22O5 (342.1467)


   

(3S,4R,16S)-3,4:12,16-diepoxy-11,14-dihydroxy-17(15?16),18(4?3)-diabeo-abieta-5,8,11,13-tetraene-7-one|trichotomone F

(3S,4R,16S)-3,4:12,16-diepoxy-11,14-dihydroxy-17(15?16),18(4?3)-diabeo-abieta-5,8,11,13-tetraene-7-one|trichotomone F

C20H22O5 (342.1467)


   
   

(?)-(6aR,11aR)-3,9-dihydroxy-8-(3-hydroxy-3-methylbutyl)-pterocarpan

(?)-(6aR,11aR)-3,9-dihydroxy-8-(3-hydroxy-3-methylbutyl)-pterocarpan

C20H22O5 (342.1467)


   

laevinoid A

laevinoid A

C20H22O5 (342.1467)


   

Volkensiachromone

Volkensiachromone

C20H22O5 (342.1467)


   
   

2alpha-angeloyloxy-1-oxocacalol

2alpha-angeloyloxy-1-oxocacalol

C20H22O5 (342.1467)


   

triptobenzene K

triptobenzene K

C20H22O5 (342.1467)


A tetracyclic diterpenoid with formula C20H22O5, originally isolated from the dried root outer bark of Tripterygium hypoglaucum.

   

(2R)-3,4-epoxy-2-hydroxy-1-(4-hydroxyphenyl)-7-(3-methoxyphenyl)heptan-3-one

(2R)-3,4-epoxy-2-hydroxy-1-(4-hydroxyphenyl)-7-(3-methoxyphenyl)heptan-3-one

C20H22O5 (342.1467)


   

12-hydroxy-11,14-diketo-6,8,12-abietatrien-19,20-olide

12-hydroxy-11,14-diketo-6,8,12-abietatrien-19,20-olide

C20H22O5 (342.1467)


   

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

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

C20H22O5 (342.1467)


   

SCHEMBL10013626

SCHEMBL10013626

C20H22O5 (342.1467)


   

austrobailignan-7

austrobailignan-7

C20H22O5 (342.1467)


   

6-allyl-3,8-dimethoxyflavan-3,4-diol|tulsinol A

6-allyl-3,8-dimethoxyflavan-3,4-diol|tulsinol A

C20H22O5 (342.1467)


   

12,16-epoxy-6,11,14-trihydroxy-17(15-16)abeo-5,8,11,13,15-abietapentaen-7-one

12,16-epoxy-6,11,14-trihydroxy-17(15-16)abeo-5,8,11,13,15-abietapentaen-7-one

C20H22O5 (342.1467)


   
   

anhydroisolariciresinol|isoshonanin

anhydroisolariciresinol|isoshonanin

C20H22O5 (342.1467)


   

Neoclerodan-5,10-en-19,6??;20,12-diolide

Neoclerodan-5,10-en-19,6??;20,12-diolide

C20H22O5 (342.1467)


   
   
   

15-Deoxygoyazensolide

15-Deoxygoyazensolide

C20H22O5 (342.1467)


   

Dracocequinone A

Dracocequinone A

C20H22O5 (342.1467)


   

isoethuliacoumarin C

isoethuliacoumarin C

C20H22O5 (342.1467)


   

3alpha-hydroxy-13alpha-(furan-3-yl)-11-keto-apian-8-en-(20,6)-olide|3alpha-hydroxy-13beta-furan-11-keto-apian-8-en-(20,6)-olide

3alpha-hydroxy-13alpha-(furan-3-yl)-11-keto-apian-8-en-(20,6)-olide|3alpha-hydroxy-13beta-furan-11-keto-apian-8-en-(20,6)-olide

C20H22O5 (342.1467)


   

CHEMBL562751

CHEMBL562751

C20H22O5 (342.1467)


   

BACCHOTRICUNEATIN B

BACCHOTRICUNEATIN B

C20H22O5 (342.1467)


   

7-(3,4-dihydroxyphenyl)-1-(4-hydroxy-3-methoxyphenyl)-4-hepten-3-one

7-(3,4-dihydroxyphenyl)-1-(4-hydroxy-3-methoxyphenyl)-4-hepten-3-one

C20H22O5 (342.1467)


   
   
   

diterpene deoxybartemidiole

diterpene deoxybartemidiole

C20H22O5 (342.1467)


   

ACMC-20msem

ACMC-20msem

C20H22O5 (342.1467)


   

(3R)-2,3-dihydro-7-hydroxy-5-methoxy-3-(4-methoxybenzyl)-6,8-dimethyl-4H-chromen-4-one|5-O,8-dimethylophiopogonanone B

(3R)-2,3-dihydro-7-hydroxy-5-methoxy-3-(4-methoxybenzyl)-6,8-dimethyl-4H-chromen-4-one|5-O,8-dimethylophiopogonanone B

C20H22O5 (342.1467)


   

17-oxo-welwitschic acid

17-oxo-welwitschic acid

C20H22O5 (342.1467)


   

leptospaerolide

leptospaerolide

C20H22O5 (342.1467)


   

Romulogarzone

Romulogarzone

C20H22O5 (342.1467)


   

Myricatomentogenin

Myricatomentogenin

C20H22O5 (342.1467)


   

guanacastepene M

guanacastepene M

C20H22O5 (342.1467)


   

Cneorum chromene C

Cneorum chromene C

C20H22O5 (342.1467)


   

Cycloethaliacumarin

Cycloethaliacumarin

C20H22O5 (342.1467)


   

machilusol F

machilusol F

C20H22O5 (342.1467)


   

Artemisiane E

Artemisiane E

C20H22O5 (342.1467)


   

4-hydroxy-5-methyl-3-[2-methyl-1-(4-methyl-5-oxooxolan-2-yl)but-3-en-2-yl]chromen-2-one

NCGC00380428-01!4-hydroxy-5-methyl-3-[2-methyl-1-(4-methyl-5-oxooxolan-2-yl)but-3-en-2-yl]chromen-2-one

C20H22O5 (342.1467)


   

5,7-dihydroxy-2-(4-hydroxyphenyl)-8-pentylchroman-4-one

5,7-dihydroxy-2-(4-hydroxyphenyl)-8-pentylchroman-4-one

C20H22O5 (342.1467)


   

Austrobailignan 7

4-[5-(2H-1,3-benzodioxol-5-yl)-3,4-dimethyloxolan-2-yl]-2-methoxyphenol

C20H22O5 (342.1467)


   

Hydroxygaleon

4,8-dihydroxy-18-methoxy-2-oxatricyclo[13.2.2.1^{3,7}]icosa-1(17),3,5,7(20),15,18-hexaen-10-one

C20H22O5 (342.1467)


   

7-Hydroxyaustrobailignan 5

1,4-bis(2H-1,3-benzodioxol-5-yl)-2,3-dimethylbutan-1-ol

C20H22O5 (342.1467)


   

1,2,3,4-Tetrahydro-1-[1-hydroxy-3-(4-hydroxyphenyl)-2-propenyl]-7-methoxy-2,6-naphthalenediol

1-[(2Z)-1-hydroxy-3-(4-hydroxyphenyl)prop-2-en-1-yl]-7-methoxy-1,2,3,4-tetrahydronaphthalene-2,6-diol

C20H22O5 (342.1467)


   

Dracocephalumoid B

(10S,16S)-12,16-epoxy-11,14,19-trihydroxy-17(15-16),18(4-3)-diabeo-abieta-3,5,8,11,13-pentaen-7-one

C20H22O5 (342.1467)


   

Oxybispropanol dibenzoate

Oxybispropanol dibenzoate

C20H22O5 (342.1467)


   

4-((4-(Hexyloxy)benzoyl)oxy)benzoic acid

4-((4-(Hexyloxy)benzoyl)oxy)benzoic acid

C20H22O5 (342.1467)


   

1,6-ANHYDRO-2,4-DI-O-BENZYL-BETA-D-GLUCOPYRANOSE

1,6-ANHYDRO-2,4-DI-O-BENZYL-BETA-D-GLUCOPYRANOSE

C20H22O5 (342.1467)


   

ETHYL 2-(4-(BENZYLOXY)-2-FORMYLPHENOXY)-2-METHYLPROPANOATE

ETHYL 2-(4-(BENZYLOXY)-2-FORMYLPHENOXY)-2-METHYLPROPANOATE

C20H22O5 (342.1467)


   

Tetrahydrodemethoxydiferuloylmethane

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

C20H22O5 (342.1467)


   

Kadsurenin K

Kadsurenin K

C20H22O5 (342.1467)


A neolignan with formula C20H22O5, originally isolated from Piper kadsura.

   

(E)-1-(4-ethoxyphenyl)-3-(3,4,5-trimethoxyphenyl)prop-2-en-1-one

(E)-1-(4-ethoxyphenyl)-3-(3,4,5-trimethoxyphenyl)prop-2-en-1-one

C20H22O5 (342.1467)


   

(4betaH)-8alpha-(2-methylbut-2-enoyloxy)-2-oxo-1(5),10(14),11(13)-guaiatrien-12,6alpha-olide

(4betaH)-8alpha-(2-methylbut-2-enoyloxy)-2-oxo-1(5),10(14),11(13)-guaiatrien-12,6alpha-olide

C20H22O5 (342.1467)


A guaiane sesquiterpenoid isolated from Elephantopus mollis and has been shown to exhibit cytotoxic activity.

   

2,2-Oxybis-1-propanol dibenzoate

2,2-Oxybis-1-propanol dibenzoate

C20H22O5 (342.1467)


   

3-Geranylflaviolin

3-Geranylflaviolin

C20H22O5 (342.1467)


   

(3bR,9bS)-6,9-dihydroxy-7-isopropyl-9b-methyl-3,3b,4,9b,10,11-hexahydrophenanthro[1,2-c]furan-1,5-dione

(3bR,9bS)-6,9-dihydroxy-7-isopropyl-9b-methyl-3,3b,4,9b,10,11-hexahydrophenanthro[1,2-c]furan-1,5-dione

C20H22O5 (342.1467)


   

1-(4-Hydroxy-3-methoxyphenyl)-7-(3-hydroxyphenyl)heptane-3,5-dione

1-(4-Hydroxy-3-methoxyphenyl)-7-(3-hydroxyphenyl)heptane-3,5-dione

C20H22O5 (342.1467)


   

5,7-dihydroxy-2-(4-hydroxyphenyl)-8-pentyl-3,4-dihydro-2H-1-benzopyran-4-one

5,7-dihydroxy-2-(4-hydroxyphenyl)-8-pentyl-3,4-dihydro-2H-1-benzopyran-4-one

C20H22O5 (342.1467)


   

4-Hydroxy-5-methyl-3-[2-methyl-1-(4-methyl-5-oxooxolan-2-yl)but-3-en-2-yl]chromen-2-one

4-Hydroxy-5-methyl-3-[2-methyl-1-(4-methyl-5-oxooxolan-2-yl)but-3-en-2-yl]chromen-2-one

C20H22O5 (342.1467)


   

CID 46174063

CID 46174063

C20H22O5 (342.1467)


   

tetrahydrodemethoxycurcumin

tetrahydrodemethoxycurcumin

C20H22O5 (342.1467)


A beta-diketone that is tetrahydrocurcumin in which one the methoxy groups has been replaced by a hydrogen atom.

   

10-hydroxy-3-methoxy-7-[(2z)-4-methylhex-2-en-2-yl]-9h-pyrano[4,3-g]chromen-2-one

10-hydroxy-3-methoxy-7-[(2z)-4-methylhex-2-en-2-yl]-9h-pyrano[4,3-g]chromen-2-one

C20H22O5 (342.1467)


   

3-hydroxy-5-(4-hydroxy-4-methylpent-2-enoyl)-2-isopropyl-6-methylnaphthalene-1,4-dione

3-hydroxy-5-(4-hydroxy-4-methylpent-2-enoyl)-2-isopropyl-6-methylnaphthalene-1,4-dione

C20H22O5 (342.1467)


   

(1s,5r,6r,7r,8r)-7-(2h-1,3-benzodioxol-5-yl)-8-hydroxy-5-methoxy-6-methyl-3-(prop-2-en-1-yl)bicyclo[3.2.1]oct-3-en-2-one

(1s,5r,6r,7r,8r)-7-(2h-1,3-benzodioxol-5-yl)-8-hydroxy-5-methoxy-6-methyl-3-(prop-2-en-1-yl)bicyclo[3.2.1]oct-3-en-2-one

C20H22O5 (342.1467)


   

7-[(3,7-dimethyl-6-oxoocta-2,7-dien-1-yl)oxy]-8-methoxychromen-2-one

7-[(3,7-dimethyl-6-oxoocta-2,7-dien-1-yl)oxy]-8-methoxychromen-2-one

C20H22O5 (342.1467)


   

9-hydroxy-7,7-dimethyl-14-methylidene-10,15-dioxo-16-oxatetracyclo[11.3.1.0²,¹¹.0³,⁸]heptadeca-8,11-diene-3-carbaldehyde

9-hydroxy-7,7-dimethyl-14-methylidene-10,15-dioxo-16-oxatetracyclo[11.3.1.0²,¹¹.0³,⁸]heptadeca-8,11-diene-3-carbaldehyde

C20H22O5 (342.1467)


   

(8r)-4,8-dihydroxy-18-methoxy-2-oxatricyclo[13.2.2.1³,⁷]icosa-1(17),3(20),4,6,15,18-hexaen-10-one

(8r)-4,8-dihydroxy-18-methoxy-2-oxatricyclo[13.2.2.1³,⁷]icosa-1(17),3(20),4,6,15,18-hexaen-10-one

C20H22O5 (342.1467)


   

4-[(2s,3s,4s,5s)-5-(2h-1,3-benzodioxol-5-yl)-3,4-dimethyloxolan-2-yl]-2-methoxyphenol

4-[(2s,3s,4s,5s)-5-(2h-1,3-benzodioxol-5-yl)-3,4-dimethyloxolan-2-yl]-2-methoxyphenol

C20H22O5 (342.1467)


   

(1s,5s,6s,11r,14r)-6-[2-(furan-3-yl)-2-oxoethyl]-1,7-dimethyl-10,12-dioxatetracyclo[7.4.1.0⁵,¹¹.0⁵,¹⁴]tetradec-7-en-13-one

(1s,5s,6s,11r,14r)-6-[2-(furan-3-yl)-2-oxoethyl]-1,7-dimethyl-10,12-dioxatetracyclo[7.4.1.0⁵,¹¹.0⁵,¹⁴]tetradec-7-en-13-one

C20H22O5 (342.1467)


   

(6r,7as)-7a-[2-methoxy-4-(prop-2-en-1-yl)phenoxy]-6-(prop-2-en-1-yl)-6,7-dihydro-2h-1,3-benzodioxol-5-one

(6r,7as)-7a-[2-methoxy-4-(prop-2-en-1-yl)phenoxy]-6-(prop-2-en-1-yl)-6,7-dihydro-2h-1,3-benzodioxol-5-one

C20H22O5 (342.1467)


   

(1s,4r,8s,12r)-9-[2-(furan-3-yl)ethyl]-4,8,10-trimethyl-2-oxatricyclo[6.3.1.0⁴,¹²]dodec-9-ene-3,5,11-trione

(1s,4r,8s,12r)-9-[2-(furan-3-yl)ethyl]-4,8,10-trimethyl-2-oxatricyclo[6.3.1.0⁴,¹²]dodec-9-ene-3,5,11-trione

C20H22O5 (342.1467)


   

7-(furan-3-yl)-9-methyl-6,16-dioxatetracyclo[8.7.0.0¹,¹⁴.0⁴,⁹]heptadec-12-ene-5,15-dione

7-(furan-3-yl)-9-methyl-6,16-dioxatetracyclo[8.7.0.0¹,¹⁴.0⁴,⁹]heptadec-12-ene-5,15-dione

C20H22O5 (342.1467)


   

(2s,3s,4r)-6-hydroxy-4-(4-hydroxy-3-methoxyphenyl)-7-methoxy-2,3-dimethyl-3,4-dihydro-2h-naphthalen-1-one

(2s,3s,4r)-6-hydroxy-4-(4-hydroxy-3-methoxyphenyl)-7-methoxy-2,3-dimethyl-3,4-dihydro-2h-naphthalen-1-one

C20H22O5 (342.1467)


   

(1's,3r,5r,6'r,7'r)-5-(furan-3-yl)-6',7'-dimethyl-3'-methylidene-9'-oxaspiro[oxolane-3,2'-tricyclo[5.2.2.0¹,⁶]undecane]-2,8'-dione

(1's,3r,5r,6'r,7'r)-5-(furan-3-yl)-6',7'-dimethyl-3'-methylidene-9'-oxaspiro[oxolane-3,2'-tricyclo[5.2.2.0¹,⁶]undecane]-2,8'-dione

C20H22O5 (342.1467)


   

(2r,3s)-2-(4-hydroxy-3-methoxyphenyl)-8-methoxy-6-(prop-2-en-1-yl)-3,4-dihydro-2h-1-benzopyran-3-ol

(2r,3s)-2-(4-hydroxy-3-methoxyphenyl)-8-methoxy-6-(prop-2-en-1-yl)-3,4-dihydro-2h-1-benzopyran-3-ol

C20H22O5 (342.1467)


   

(1s,11s,12s)-5-hydroxy-6-isopropyl-12-methyl-16-oxatetracyclo[10.3.2.0¹,¹¹.0³,⁸]heptadeca-3(8),5,9-triene-4,7,17-trione

(1s,11s,12s)-5-hydroxy-6-isopropyl-12-methyl-16-oxatetracyclo[10.3.2.0¹,¹¹.0³,⁸]heptadeca-3(8),5,9-triene-4,7,17-trione

C20H22O5 (342.1467)


   

(2s,3s,3ar,5r)-2-(2h-1,3-benzodioxol-5-yl)-5-methoxy-3-methyl-3a-(prop-2-en-1-yl)-2,3,4,5-tetrahydro-1-benzofuran-6-one

(2s,3s,3ar,5r)-2-(2h-1,3-benzodioxol-5-yl)-5-methoxy-3-methyl-3a-(prop-2-en-1-yl)-2,3,4,5-tetrahydro-1-benzofuran-6-one

C20H22O5 (342.1467)


   

5-(furan-3-yl)-1',6'-dimethyl-3'-oxaspiro[oxolane-3,7'-tricyclo[6.3.1.0⁴,¹²]dodecan]-8'(12')-ene-2,2'-dione

5-(furan-3-yl)-1',6'-dimethyl-3'-oxaspiro[oxolane-3,7'-tricyclo[6.3.1.0⁴,¹²]dodecan]-8'(12')-ene-2,2'-dione

C20H22O5 (342.1467)


   

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

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

C20H22O5 (342.1467)


   

5-(prop-2-en-1-yl)-2-(3,4,5-trimethoxyphenyl)-2,3-dihydro-1-benzofuran-6-ol

5-(prop-2-en-1-yl)-2-(3,4,5-trimethoxyphenyl)-2,3-dihydro-1-benzofuran-6-ol

C20H22O5 (342.1467)


   

(1r,5r,6r,7r,8r)-7-(2h-1,3-benzodioxol-5-yl)-8-hydroxy-3-methoxy-6-methyl-5-(prop-2-en-1-yl)bicyclo[3.2.1]oct-3-en-2-one

(1r,5r,6r,7r,8r)-7-(2h-1,3-benzodioxol-5-yl)-8-hydroxy-3-methoxy-6-methyl-5-(prop-2-en-1-yl)bicyclo[3.2.1]oct-3-en-2-one

C20H22O5 (342.1467)


   

(2r,3s,4r)-6-hydroxy-4-(4-hydroxy-3-methoxyphenyl)-7-methoxy-2,3-dimethyl-3,4-dihydro-2h-naphthalen-1-one

(2r,3s,4r)-6-hydroxy-4-(4-hydroxy-3-methoxyphenyl)-7-methoxy-2,3-dimethyl-3,4-dihydro-2h-naphthalen-1-one

C20H22O5 (342.1467)


   

2-(1,2-dihydroxy-2-methylpropyl)-4-ethenyl-4,10-dimethylpyrano[3,2-c]chromen-5-one

2-(1,2-dihydroxy-2-methylpropyl)-4-ethenyl-4,10-dimethylpyrano[3,2-c]chromen-5-one

C20H22O5 (342.1467)


   

1-(2h-1,3-benzodioxol-5-yl)-4-(4-hydroxy-3-methoxyphenyl)-2,3-dimethylbutan-1-one

1-(2h-1,3-benzodioxol-5-yl)-4-(4-hydroxy-3-methoxyphenyl)-2,3-dimethylbutan-1-one

C20H22O5 (342.1467)


   

(2s,4ar,6ar,10as,10br)-2-(furan-3-yl)-6a,10b-dimethyl-4-oxo-1h,2h,4ah,5h,6h,10ah-naphtho[2,1-c]pyran-7-carboxylic acid

(2s,4ar,6ar,10as,10br)-2-(furan-3-yl)-6a,10b-dimethyl-4-oxo-1h,2h,4ah,5h,6h,10ah-naphtho[2,1-c]pyran-7-carboxylic acid

C20H22O5 (342.1467)


   

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

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

C20H22O5 (342.1467)


   

4-[(2r,3r,4r,5r)-5-(2h-1,3-benzodioxol-5-yl)-3,4-dimethyloxolan-2-yl]-2-methoxyphenol

4-[(2r,3r,4r,5r)-5-(2h-1,3-benzodioxol-5-yl)-3,4-dimethyloxolan-2-yl]-2-methoxyphenol

C20H22O5 (342.1467)


   

(1r,4s,5s,8r,9s,10r,11r)-5-(furan-3-yl)-11-hydroxy-4,10-dimethyl-15-oxatetracyclo[6.5.2.0¹,⁹.0²,⁶]pentadec-2(6)-ene-3,14-dione

(1r,4s,5s,8r,9s,10r,11r)-5-(furan-3-yl)-11-hydroxy-4,10-dimethyl-15-oxatetracyclo[6.5.2.0¹,⁹.0²,⁶]pentadec-2(6)-ene-3,14-dione

C20H22O5 (342.1467)


   

(2r,4r)-4-ethenyl-2-hydroxy-2-[(1s)-1-hydroxy-2-methylprop-2-en-1-yl]-4,10-dimethyl-3h-pyrano[3,2-c]chromen-5-one

(2r,4r)-4-ethenyl-2-hydroxy-2-[(1s)-1-hydroxy-2-methylprop-2-en-1-yl]-4,10-dimethyl-3h-pyrano[3,2-c]chromen-5-one

C20H22O5 (342.1467)


   

5-hydroxy-6-isopropyl-12-methyl-16-oxatetracyclo[10.3.2.0¹,¹¹.0³,⁸]heptadeca-3(8),5,9-triene-4,7,17-trione

5-hydroxy-6-isopropyl-12-methyl-16-oxatetracyclo[10.3.2.0¹,¹¹.0³,⁸]heptadeca-3(8),5,9-triene-4,7,17-trione

C20H22O5 (342.1467)


   

(1r,5r,6s,7s,8s)-7-(2h-1,3-benzodioxol-5-yl)-8-hydroxy-3-methoxy-6-methyl-5-(prop-2-en-1-yl)bicyclo[3.2.1]oct-3-en-2-one

(1r,5r,6s,7s,8s)-7-(2h-1,3-benzodioxol-5-yl)-8-hydroxy-3-methoxy-6-methyl-5-(prop-2-en-1-yl)bicyclo[3.2.1]oct-3-en-2-one

C20H22O5 (342.1467)


   

(2r,3s,3ar,5s)-2-(2h-1,3-benzodioxol-5-yl)-5-methoxy-3-methyl-3a-(prop-2-en-1-yl)-2,3,4,5-tetrahydro-1-benzofuran-6-one

(2r,3s,3ar,5s)-2-(2h-1,3-benzodioxol-5-yl)-5-methoxy-3-methyl-3a-(prop-2-en-1-yl)-2,3,4,5-tetrahydro-1-benzofuran-6-one

C20H22O5 (342.1467)


   

4-[(2r,3r,4r,5s)-5-(2h-1,3-benzodioxol-5-yl)-3,4-dimethyloxolan-2-yl]-2-methoxyphenol

4-[(2r,3r,4r,5s)-5-(2h-1,3-benzodioxol-5-yl)-3,4-dimethyloxolan-2-yl]-2-methoxyphenol

C20H22O5 (342.1467)


   

(3ar,4s,9br)-6,9-dimethyl-3-methylidene-2,7-dioxo-3ah,4h,5h,9ah,9bh-azuleno[4,5-b]furan-4-yl (2z)-2-methylbut-2-enoate

(3ar,4s,9br)-6,9-dimethyl-3-methylidene-2,7-dioxo-3ah,4h,5h,9ah,9bh-azuleno[4,5-b]furan-4-yl (2z)-2-methylbut-2-enoate

C20H22O5 (342.1467)


   

7-{[(2e)-3,7-dimethyl-6-oxoocta-2,7-dien-1-yl]oxy}-8-methoxychromen-2-one

7-{[(2e)-3,7-dimethyl-6-oxoocta-2,7-dien-1-yl]oxy}-8-methoxychromen-2-one

C20H22O5 (342.1467)


   

(1s,2r,6s,10s,12r,14s,16r,18s)-16-(furan-3-yl)-18-methyl-8,13,15-trioxapentacyclo[10.5.1.0¹,¹⁴.0²,¹⁰.0⁶,¹⁰]octadec-3-en-7-one

(1s,2r,6s,10s,12r,14s,16r,18s)-16-(furan-3-yl)-18-methyl-8,13,15-trioxapentacyclo[10.5.1.0¹,¹⁴.0²,¹⁰.0⁶,¹⁰]octadec-3-en-7-one

C20H22O5 (342.1467)


   

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

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

C20H22O5 (342.1467)


   

5-[5-(3-hydroxy-3-methylbutyl)-6-methoxy-1-benzofuran-2-yl]benzene-1,3-diol

5-[5-(3-hydroxy-3-methylbutyl)-6-methoxy-1-benzofuran-2-yl]benzene-1,3-diol

C20H22O5 (342.1467)


   

1-[2-(4-hydroxy-3-methoxyphenyl)-7-methoxy-3-methyl-2,3-dihydro-1-benzofuran-5-yl]propan-2-one

1-[2-(4-hydroxy-3-methoxyphenyl)-7-methoxy-3-methyl-2,3-dihydro-1-benzofuran-5-yl]propan-2-one

C20H22O5 (342.1467)


   

(2s,3r)-1-(2h-1,3-benzodioxol-5-yl)-4-(4-hydroxy-3-methoxyphenyl)-2,3-dimethylbutan-1-one

(2s,3r)-1-(2h-1,3-benzodioxol-5-yl)-4-(4-hydroxy-3-methoxyphenyl)-2,3-dimethylbutan-1-one

C20H22O5 (342.1467)


   

(2s,3r,3as,7ar)-2-(2h-1,3-benzodioxol-5-yl)-7a-methoxy-3-methyl-3a-(prop-2-en-1-yl)-3,4-dihydro-2h-1-benzofuran-7-one

(2s,3r,3as,7ar)-2-(2h-1,3-benzodioxol-5-yl)-7a-methoxy-3-methyl-3a-(prop-2-en-1-yl)-3,4-dihydro-2h-1-benzofuran-7-one

C20H22O5 (342.1467)


   

3',4,4',5-tetrahydroxy-2,7'-cyclolignan-7-one; (7's,8r,8's)-form,3',4-di-me ether

NA

C20H22O5 (342.1467)


{"Ingredient_id": "HBIN007223","Ingredient_name": "3',4,4',5-tetrahydroxy-2,7'-cyclolignan-7-one; (7's,8r,8's)-form,3',4-di-me ether","Alias": "NA","Ingredient_formula": "C20H22O5","Ingredient_Smile": "NA","Ingredient_weight": "342.39","OB_score": "NA","CAS_id": "117047-78-6","SymMap_id": "NA","TCMID_id": "NA","TCMSP_id": "NA","TCM_ID_id": "8352","PubChem_id": "NA","DrugBank_id": "NA"}

   

3',4,4',5-tetrahydroxy-2,7'-cyclolignan-7-one; (7's,8r,8's)-form,3',5-di-me ether

NA

C20H22O5 (342.1467)


{"Ingredient_id": "HBIN007224","Ingredient_name": "3',4,4',5-tetrahydroxy-2,7'-cyclolignan-7-one; (7's,8r,8's)-form,3',5-di-me ether","Alias": "NA","Ingredient_formula": "C20H22O5","Ingredient_Smile": "NA","Ingredient_weight": "342.39","OB_score": "NA","CAS_id": "117047-77-5","SymMap_id": "NA","TCMID_id": "NA","TCMSP_id": "NA","TCM_ID_id": "8351","PubChem_id": "NA","DrugBank_id": "NA"}

   

7,8-dihydroxy-2h-1-benzopyran-2-one; 7-o-(3,7-dimethyl-6-oxo-2,7-octadienyl),8-me ether

NA

C20H22O5 (342.1467)


{"Ingredient_id": "HBIN012974","Ingredient_name": "7,8-dihydroxy-2h-1-benzopyran-2-one; 7-o-(3,7-dimethyl-6-oxo-2,7-octadienyl),8-me ether","Alias": "NA","Ingredient_formula": "C20H22O5","Ingredient_Smile": "NA","Ingredient_weight": "0","OB_score": "NA","CAS_id": "NA","SymMap_id": "NA","TCMID_id": "NA","TCMSP_id": "NA","TCM_ID_id": "7484","PubChem_id": "NA","DrugBank_id": "NA"}

   

12-hydroxy-4,6,6,10,11-pentamethyl-11,12-dihydro-10h-1,5,9-trioxatriphenylen-2-one

12-hydroxy-4,6,6,10,11-pentamethyl-11,12-dihydro-10h-1,5,9-trioxatriphenylen-2-one

C20H22O5 (342.1467)


   

6-[(1z)-3-hydroxy-3-methylbut-1-en-1-yl]-5-methoxy-2,2-dimethylpyrano[2,3-h]chromen-8-one

6-[(1z)-3-hydroxy-3-methylbut-1-en-1-yl]-5-methoxy-2,2-dimethylpyrano[2,3-h]chromen-8-one

C20H22O5 (342.1467)


   

(1s,4r,7s,9r,10r)-7-(furan-3-yl)-9-methyl-6,16-dioxatetracyclo[8.7.0.0¹,¹⁴.0⁴,⁹]heptadec-13-ene-5,15-dione

(1s,4r,7s,9r,10r)-7-(furan-3-yl)-9-methyl-6,16-dioxatetracyclo[8.7.0.0¹,¹⁴.0⁴,⁹]heptadec-13-ene-5,15-dione

C20H22O5 (342.1467)


   

3-(furan-3-yl)-4a-methyl-10-methylidene-1-oxo-3h,4h,5h,11h,12h,12ah-cyclodeca[c]pyran-9-carboxylic acid

3-(furan-3-yl)-4a-methyl-10-methylidene-1-oxo-3h,4h,5h,11h,12h,12ah-cyclodeca[c]pyran-9-carboxylic acid

C20H22O5 (342.1467)


   

9,12,18-trihydroxy-2,7,15-trimethyl-16-oxapentacyclo[9.7.0.0²,⁸.0⁵,⁷.0¹³,¹⁷]octadeca-1(11),8,12,17-tetraen-10-one

9,12,18-trihydroxy-2,7,15-trimethyl-16-oxapentacyclo[9.7.0.0²,⁸.0⁵,⁷.0¹³,¹⁷]octadeca-1(11),8,12,17-tetraen-10-one

C20H22O5 (342.1467)


   

(2s,4r)-4-ethenyl-2-hydroxy-2-[(1s)-1-hydroxy-2-methylprop-2-en-1-yl]-4,10-dimethyl-3h-pyrano[3,2-c]chromen-5-one

(2s,4r)-4-ethenyl-2-hydroxy-2-[(1s)-1-hydroxy-2-methylprop-2-en-1-yl]-4,10-dimethyl-3h-pyrano[3,2-c]chromen-5-one

C20H22O5 (342.1467)


   

(2r,3r)-4-(2h-1,3-benzodioxol-5-yl)-2-(2h-1,3-benzodioxol-5-ylmethyl)-3-methylbutan-1-ol

(2r,3r)-4-(2h-1,3-benzodioxol-5-yl)-2-(2h-1,3-benzodioxol-5-ylmethyl)-3-methylbutan-1-ol

C20H22O5 (342.1467)


   

(3br,9bs)-6,9-dihydroxy-7-isopropyl-9b-methyl-3h,3bh,4h,10h,11h-phenanthro[1,2-c]furan-1,5-dione

(3br,9bs)-6,9-dihydroxy-7-isopropyl-9b-methyl-3h,3bh,4h,10h,11h-phenanthro[1,2-c]furan-1,5-dione

C20H22O5 (342.1467)


   

(3as,7r,7ar)-7-[(4r,6s)-6-(furan-3-yl)-3-methylidene-2-oxooxan-4-yl]-3a,7-dimethyl-6,7a-dihydro-3h-2-benzofuran-1-one

(3as,7r,7ar)-7-[(4r,6s)-6-(furan-3-yl)-3-methylidene-2-oxooxan-4-yl]-3a,7-dimethyl-6,7a-dihydro-3h-2-benzofuran-1-one

C20H22O5 (342.1467)


   

3-methoxy-5-[7-methoxy-3-methyl-5-(prop-1-en-1-yl)-2,3-dihydro-1-benzofuran-2-yl]benzene-1,2-diol

3-methoxy-5-[7-methoxy-3-methyl-5-(prop-1-en-1-yl)-2,3-dihydro-1-benzofuran-2-yl]benzene-1,2-diol

C20H22O5 (342.1467)


   

6,9-dihydroxy-7-isopropyl-9b-methyl-3h,3bh,4h,10h,11h-phenanthro[1,2-c]furan-1,5-dione

6,9-dihydroxy-7-isopropyl-9b-methyl-3h,3bh,4h,10h,11h-phenanthro[1,2-c]furan-1,5-dione

C20H22O5 (342.1467)


   

(3r)-3-[(2s)-2-hydroxy-6-methyl-4-oxohept-5-en-2-yl]-5-methyl-2h,3h-furo[2,3-b]chromen-4-one

(3r)-3-[(2s)-2-hydroxy-6-methyl-4-oxohept-5-en-2-yl]-5-methyl-2h,3h-furo[2,3-b]chromen-4-one

C20H22O5 (342.1467)


   

4-[(4s,13s)-13-hydroxy-12,12-dimethyl-3,11-dioxatricyclo[8.4.0.0²,⁷]tetradeca-1,7,9-trien-4-yl]benzene-1,2-diol

4-[(4s,13s)-13-hydroxy-12,12-dimethyl-3,11-dioxatricyclo[8.4.0.0²,⁷]tetradeca-1,7,9-trien-4-yl]benzene-1,2-diol

C20H22O5 (342.1467)


   

1-{4-[3-hydroxy-5-(hydroxymethyl)phenoxy]-2-methoxy-6-methylphenyl}-3-methylbut-3-en-2-one

1-{4-[3-hydroxy-5-(hydroxymethyl)phenoxy]-2-methoxy-6-methylphenyl}-3-methylbut-3-en-2-one

C20H22O5 (342.1467)


   

[3-(hepta-1,3,5-trien-1-yl)-8-hydroxy-5-methyl-1-oxo-3,4-dihydro-2-benzopyran-6-yl]methyl acetate

[3-(hepta-1,3,5-trien-1-yl)-8-hydroxy-5-methyl-1-oxo-3,4-dihydro-2-benzopyran-6-yl]methyl acetate

C20H22O5 (342.1467)


   

5-hydroxy-6-isopropyl-13-methyl-11-oxatetracyclo[8.6.1.0³,⁸.0¹³,¹⁷]heptadeca-1(16),3(8),5-triene-4,7,12-trione

5-hydroxy-6-isopropyl-13-methyl-11-oxatetracyclo[8.6.1.0³,⁸.0¹³,¹⁷]heptadeca-1(16),3(8),5-triene-4,7,12-trione

C20H22O5 (342.1467)


   

(1s,4r,7r,9r,10r)-7-(furan-3-yl)-9-methyl-6,16-dioxatetracyclo[8.7.0.0¹,¹⁴.0⁴,⁹]heptadec-13-ene-5,15-dione

(1s,4r,7r,9r,10r)-7-(furan-3-yl)-9-methyl-6,16-dioxatetracyclo[8.7.0.0¹,¹⁴.0⁴,⁹]heptadec-13-ene-5,15-dione

C20H22O5 (342.1467)


   

(3r,4r)-4-[(3,4-dimethoxyphenyl)methyl]-3-[(4-hydroxyphenyl)methyl]oxolan-2-one

(3r,4r)-4-[(3,4-dimethoxyphenyl)methyl]-3-[(4-hydroxyphenyl)methyl]oxolan-2-one

C20H22O5 (342.1467)


   

3-[2-(3,4-dimethoxyphenyl)-7-methoxy-1-benzofuran-5-yl]propan-1-ol

3-[2-(3,4-dimethoxyphenyl)-7-methoxy-1-benzofuran-5-yl]propan-1-ol

C20H22O5 (342.1467)


   

5'-(furan-3-yl)-8-methyl-5,6,6a,8,9,10-hexahydro-1h-spiro[naphtho[4,4a-c]furan-7,3'-oxolane]-2',3-dione

5'-(furan-3-yl)-8-methyl-5,6,6a,8,9,10-hexahydro-1h-spiro[naphtho[4,4a-c]furan-7,3'-oxolane]-2',3-dione

C20H22O5 (342.1467)


   

4,16-dihydroxy-1,5-dimethyl-13-oxapentacyclo[10.6.1.0²,¹⁰.0⁵,⁹.0¹⁵,¹⁹]nonadeca-2(10),12(19),14-triene-6,11-dione

4,16-dihydroxy-1,5-dimethyl-13-oxapentacyclo[10.6.1.0²,¹⁰.0⁵,⁹.0¹⁵,¹⁹]nonadeca-2(10),12(19),14-triene-6,11-dione

C20H22O5 (342.1467)


   

5-(furan-2-yl)-1',6'-dimethyl-3'-oxaspiro[oxolane-3,7'-tricyclo[6.3.1.0⁴,¹²]dodecan]-8'(12')-ene-2,2'-dione

5-(furan-2-yl)-1',6'-dimethyl-3'-oxaspiro[oxolane-3,7'-tricyclo[6.3.1.0⁴,¹²]dodecan]-8'(12')-ene-2,2'-dione

C20H22O5 (342.1467)


   

(1s,3s,5r,6r,7r)-7-(2h-1,3-benzodioxol-5-yl)-3-methoxy-6-methyl-5-(prop-2-en-1-yl)bicyclo[3.2.1]octane-2,8-dione

(1s,3s,5r,6r,7r)-7-(2h-1,3-benzodioxol-5-yl)-3-methoxy-6-methyl-5-(prop-2-en-1-yl)bicyclo[3.2.1]octane-2,8-dione

C20H22O5 (342.1467)


   

7-[6-(furan-3-yl)-3-methylidene-2-oxooxan-4-yl]-3a,7-dimethyl-6,7a-dihydro-3h-2-benzofuran-1-one

7-[6-(furan-3-yl)-3-methylidene-2-oxooxan-4-yl]-3a,7-dimethyl-6,7a-dihydro-3h-2-benzofuran-1-one

C20H22O5 (342.1467)


   

(2s,4r)-2-[(2s)-3,3-dimethyloxiran-2-yl]-4-ethenyl-2-hydroxy-4,10-dimethyl-3h-pyrano[3,2-c]chromen-5-one

(2s,4r)-2-[(2s)-3,3-dimethyloxiran-2-yl]-4-ethenyl-2-hydroxy-4,10-dimethyl-3h-pyrano[3,2-c]chromen-5-one

C20H22O5 (342.1467)


   

(4e)-7-(3,4-dihydroxyphenyl)-1-(4-hydroxy-3-methoxyphenyl)hept-4-en-3-one

(4e)-7-(3,4-dihydroxyphenyl)-1-(4-hydroxy-3-methoxyphenyl)hept-4-en-3-one

C20H22O5 (342.1467)


   

4-[(2s,3r,4s,5s)-5-(2h-1,3-benzodioxol-5-yl)-3,4-dimethyloxolan-2-yl]-2-methoxyphenol

4-[(2s,3r,4s,5s)-5-(2h-1,3-benzodioxol-5-yl)-3,4-dimethyloxolan-2-yl]-2-methoxyphenol

C20H22O5 (342.1467)


   

7-(furan-3-yl)-9-methyl-6,16-dioxatetracyclo[8.7.0.0¹,¹⁴.0⁴,⁹]heptadec-11-ene-5,15-dione

7-(furan-3-yl)-9-methyl-6,16-dioxatetracyclo[8.7.0.0¹,¹⁴.0⁴,⁹]heptadec-11-ene-5,15-dione

C20H22O5 (342.1467)


   

4-[(2r,3s,4s,5s)-5-(2h-1,3-benzodioxol-5-yl)-3,4-dimethyloxolan-2-yl]-2-methoxyphenol

4-[(2r,3s,4s,5s)-5-(2h-1,3-benzodioxol-5-yl)-3,4-dimethyloxolan-2-yl]-2-methoxyphenol

C20H22O5 (342.1467)


   

2-(2h-1,3-benzodioxol-5-yl)-5-methoxy-3-methyl-3a-(prop-2-en-1-yl)-2,3,4,5-tetrahydro-1-benzofuran-6-one

2-(2h-1,3-benzodioxol-5-yl)-5-methoxy-3-methyl-3a-(prop-2-en-1-yl)-2,3,4,5-tetrahydro-1-benzofuran-6-one

C20H22O5 (342.1467)


   

3-[2,4-dihydroxy-3-(3-methylbut-2-en-1-yl)phenyl]-3,4-dihydro-2h-1-benzopyran-4,7-diol

3-[2,4-dihydroxy-3-(3-methylbut-2-en-1-yl)phenyl]-3,4-dihydro-2h-1-benzopyran-4,7-diol

C20H22O5 (342.1467)


   

5-oxo-2,9-bis(prop-1-en-2-yl)-4,14-dioxatricyclo[9.2.1.1³,⁶]pentadeca-1(13),6(15),11-triene-12-carboxylic acid

5-oxo-2,9-bis(prop-1-en-2-yl)-4,14-dioxatricyclo[9.2.1.1³,⁶]pentadeca-1(13),6(15),11-triene-12-carboxylic acid

C20H22O5 (342.1467)


   

4-[(3,4-dimethoxyphenyl)methyl]-3-[(4-hydroxyphenyl)methyl]oxolan-2-one

4-[(3,4-dimethoxyphenyl)methyl]-3-[(4-hydroxyphenyl)methyl]oxolan-2-one

C20H22O5 (342.1467)


   

6-hydroxy-4-(4-hydroxy-3-methoxyphenyl)-7-methoxy-2,3-dimethyl-3,4-dihydro-2h-naphthalen-1-one

6-hydroxy-4-(4-hydroxy-3-methoxyphenyl)-7-methoxy-2,3-dimethyl-3,4-dihydro-2h-naphthalen-1-one

C20H22O5 (342.1467)


   

8-[(6-methoxy-2-oxochromen-7-yl)oxy]-2,6-dimethylocta-2,6-dienal

8-[(6-methoxy-2-oxochromen-7-yl)oxy]-2,6-dimethylocta-2,6-dienal

C20H22O5 (342.1467)


   

(1s,8s,10s,12r)-10-[(2s)-2,3-dihydro-[2,3'-bifuran]-4-yl]-10,12-dimethyl-2,9-dioxatricyclo[6.3.1.0⁴,¹²]dodec-4-en-3-one

(1s,8s,10s,12r)-10-[(2s)-2,3-dihydro-[2,3'-bifuran]-4-yl]-10,12-dimethyl-2,9-dioxatricyclo[6.3.1.0⁴,¹²]dodec-4-en-3-one

C20H22O5 (342.1467)


   

5,7,11-trihydroxy-4,4,9,11b-tetramethyl-1h,2h,3h-phenanthro[3,2-b]furan-6-one

5,7,11-trihydroxy-4,4,9,11b-tetramethyl-1h,2h,3h-phenanthro[3,2-b]furan-6-one

C20H22O5 (342.1467)


   

(1s,2s,3r,13r)-9-hydroxy-7,7-dimethyl-14-methylidene-10,15-dioxo-16-oxatetracyclo[11.3.1.0²,¹¹.0³,⁸]heptadeca-8,11-diene-3-carbaldehyde

(1s,2s,3r,13r)-9-hydroxy-7,7-dimethyl-14-methylidene-10,15-dioxo-16-oxatetracyclo[11.3.1.0²,¹¹.0³,⁸]heptadeca-8,11-diene-3-carbaldehyde

C20H22O5 (342.1467)


   

9-hydroxy-8,8-dimethyl-10-[(4-methylpenta-1,3-dien-2-yl)oxy]-9h,10h-pyrano[2,3-h]chromen-2-one

9-hydroxy-8,8-dimethyl-10-[(4-methylpenta-1,3-dien-2-yl)oxy]-9h,10h-pyrano[2,3-h]chromen-2-one

C20H22O5 (342.1467)


   

12-[(4-hydroxy-3-methoxyphenyl)methyl]-4-methoxy-9-oxatricyclo[6.2.2.0²,⁷]dodeca-2,4,6-trien-5-ol

12-[(4-hydroxy-3-methoxyphenyl)methyl]-4-methoxy-9-oxatricyclo[6.2.2.0²,⁷]dodeca-2,4,6-trien-5-ol

C20H22O5 (342.1467)


   

2-(3,3-dimethyloxiran-2-yl)-4-ethenyl-2-hydroxy-4,10-dimethyl-3h-pyrano[3,2-c]chromen-5-one

2-(3,3-dimethyloxiran-2-yl)-4-ethenyl-2-hydroxy-4,10-dimethyl-3h-pyrano[3,2-c]chromen-5-one

C20H22O5 (342.1467)


   

4-[(2s,3s,4r,5r)-5-(2h-1,3-benzodioxol-5-yl)-3,4-dimethyloxolan-2-yl]-2-methoxyphenol

4-[(2s,3s,4r,5r)-5-(2h-1,3-benzodioxol-5-yl)-3,4-dimethyloxolan-2-yl]-2-methoxyphenol

C20H22O5 (342.1467)


   

(1s,4s,7r,9r,10s,14s)-7-(furan-3-yl)-9-methyl-6,16-dioxatetracyclo[8.7.0.0¹,¹⁴.0⁴,⁹]heptadec-11-ene-5,15-dione

(1s,4s,7r,9r,10s,14s)-7-(furan-3-yl)-9-methyl-6,16-dioxatetracyclo[8.7.0.0¹,¹⁴.0⁴,⁹]heptadec-11-ene-5,15-dione

C20H22O5 (342.1467)


   

3-[2-(3,3-dimethyloxiran-2-yl)-2-oxoethyl]-2,3,9-trimethyl-2h-furo[3,2-c]chromen-4-one

3-[2-(3,3-dimethyloxiran-2-yl)-2-oxoethyl]-2,3,9-trimethyl-2h-furo[3,2-c]chromen-4-one

C20H22O5 (342.1467)


   

2-methoxy-4-[5-methoxy-3-methyl-7-(prop-1-en-1-yl)-2,3-dihydro-1,4-benzodioxin-2-yl]phenol

2-methoxy-4-[5-methoxy-3-methyl-7-(prop-1-en-1-yl)-2,3-dihydro-1,4-benzodioxin-2-yl]phenol

C20H22O5 (342.1467)


   

2-hydroxy-6-(hydroxymethyl)-4-methylphenyl 2-hydroxy-3-(3-methylbut-2-en-1-yl)benzoate

2-hydroxy-6-(hydroxymethyl)-4-methylphenyl 2-hydroxy-3-(3-methylbut-2-en-1-yl)benzoate

C20H22O5 (342.1467)


   

(2r,3s)-4-(2h-1,3-benzodioxol-5-yl)-1-(4-hydroxy-3-methoxyphenyl)-2,3-dimethylbutan-1-one

(2r,3s)-4-(2h-1,3-benzodioxol-5-yl)-1-(4-hydroxy-3-methoxyphenyl)-2,3-dimethylbutan-1-one

C20H22O5 (342.1467)


   

(10s,11r,12s)-12-hydroxy-4,6,6,10,11-pentamethyl-11,12-dihydro-10h-1,5,9-trioxatriphenylen-2-one

(10s,11r,12s)-12-hydroxy-4,6,6,10,11-pentamethyl-11,12-dihydro-10h-1,5,9-trioxatriphenylen-2-one

C20H22O5 (342.1467)


   

(10r,11s,12s)-12-hydroxy-4,6,6,10,11-pentamethyl-11,12-dihydro-10h-1,5,9-trioxatriphenylen-2-one

(10r,11s,12s)-12-hydroxy-4,6,6,10,11-pentamethyl-11,12-dihydro-10h-1,5,9-trioxatriphenylen-2-one

C20H22O5 (342.1467)


   

(9r,10s)-9,10-dihydroxy-4,6,6,9-tetramethyl-7h,8h,10h-chromeno[4,3-c]isochromen-11-one

(9r,10s)-9,10-dihydroxy-4,6,6,9-tetramethyl-7h,8h,10h-chromeno[4,3-c]isochromen-11-one

C20H22O5 (342.1467)


   

7-(2h-1,3-benzodioxol-5-yl)-8-hydroxy-5-methoxy-6-methyl-3-(prop-2-en-1-yl)bicyclo[3.2.1]oct-3-en-2-one

7-(2h-1,3-benzodioxol-5-yl)-8-hydroxy-5-methoxy-6-methyl-3-(prop-2-en-1-yl)bicyclo[3.2.1]oct-3-en-2-one

C20H22O5 (342.1467)


   

(1r,3s,5s,9r,16s)-3,16-dihydroxy-1,5-dimethyl-13-oxapentacyclo[10.6.1.0²,¹⁰.0⁵,⁹.0¹⁵,¹⁹]nonadeca-2(10),12(19),14-triene-6,11-dione

(1r,3s,5s,9r,16s)-3,16-dihydroxy-1,5-dimethyl-13-oxapentacyclo[10.6.1.0²,¹⁰.0⁵,⁹.0¹⁵,¹⁹]nonadeca-2(10),12(19),14-triene-6,11-dione

C20H22O5 (342.1467)


   

trans-avicennol

trans-avicennol

C20H22O5 (342.1467)


   

7-(2h-1,3-benzodioxol-5-yl)-3-methoxy-6-methyl-5-(prop-2-en-1-yl)bicyclo[3.2.1]octane-2,8-dione

7-(2h-1,3-benzodioxol-5-yl)-3-methoxy-6-methyl-5-(prop-2-en-1-yl)bicyclo[3.2.1]octane-2,8-dione

C20H22O5 (342.1467)


   

4-{[(2z)-3-(hydroxymethyl)-7-methyl-6-oxoocta-2,7-dien-1-yl]oxy}-5-methylchromen-2-one

4-{[(2z)-3-(hydroxymethyl)-7-methyl-6-oxoocta-2,7-dien-1-yl]oxy}-5-methylchromen-2-one

C20H22O5 (342.1467)


   

7-(2h-1,3-benzodioxol-5-yl)-8-hydroxy-3-methoxy-6-methyl-5-(prop-2-en-1-yl)bicyclo[3.2.1]oct-3-en-2-one

7-(2h-1,3-benzodioxol-5-yl)-8-hydroxy-3-methoxy-6-methyl-5-(prop-2-en-1-yl)bicyclo[3.2.1]oct-3-en-2-one

C20H22O5 (342.1467)


   

(1r,2s,4r,7r,10s,14s)-14-hydroxy-2,7,17-trimethyl-11-methylidene-3,15-dioxapentacyclo[8.8.0.0²,⁴.0⁵,⁹.0¹⁴,¹⁸]octadeca-5(9),17-diene-8,16-dione

(1r,2s,4r,7r,10s,14s)-14-hydroxy-2,7,17-trimethyl-11-methylidene-3,15-dioxapentacyclo[8.8.0.0²,⁴.0⁵,⁹.0¹⁴,¹⁸]octadeca-5(9),17-diene-8,16-dione

C20H22O5 (342.1467)


   

(2r)-7-ethyl-2,8,9-trihydroxy-2,4,4,6-tetramethylanthracene-1,3-dione

(2r)-7-ethyl-2,8,9-trihydroxy-2,4,4,6-tetramethylanthracene-1,3-dione

C20H22O5 (342.1467)


   

2-[3-(4-hydroxy-3-methoxyphenoxy)prop-2-en-1-yl]-6-methoxy-4-(prop-2-en-1-yl)phenol

2-[3-(4-hydroxy-3-methoxyphenoxy)prop-2-en-1-yl]-6-methoxy-4-(prop-2-en-1-yl)phenol

C20H22O5 (342.1467)


   

3,8,9-trihydroxy-3-methyl-6-[(3-methylbut-2-en-1-yl)oxy]-2,4-dihydroanthracen-1-one

3,8,9-trihydroxy-3-methyl-6-[(3-methylbut-2-en-1-yl)oxy]-2,4-dihydroanthracen-1-one

C20H22O5 (342.1467)


   

(3ar,4s,9r,9bs)-9-methyl-3,6-dimethylidene-2,7-dioxo-3ah,4h,5h,8h,9h,9bh-azuleno[4,5-b]furan-4-yl (2e)-2-methylbut-2-enoate

(3ar,4s,9r,9bs)-9-methyl-3,6-dimethylidene-2,7-dioxo-3ah,4h,5h,8h,9h,9bh-azuleno[4,5-b]furan-4-yl (2e)-2-methylbut-2-enoate

C20H22O5 (342.1467)


   

14-(furan-3-yl)-12,16-dimethyl-7,13,17-trioxapentacyclo[12.2.1.0¹,⁹.0⁵,⁹.0¹²,¹⁶]heptadec-4-en-6-one

14-(furan-3-yl)-12,16-dimethyl-7,13,17-trioxapentacyclo[12.2.1.0¹,⁹.0⁵,⁹.0¹²,¹⁶]heptadec-4-en-6-one

C20H22O5 (342.1467)


   

(10s,13s,17r)-5-hydroxy-6-isopropyl-13-methyl-11-oxatetracyclo[8.6.1.0³,⁸.0¹³,¹⁷]heptadeca-1(16),3(8),5-triene-4,7,12-trione

(10s,13s,17r)-5-hydroxy-6-isopropyl-13-methyl-11-oxatetracyclo[8.6.1.0³,⁸.0¹³,¹⁷]heptadeca-1(16),3(8),5-triene-4,7,12-trione

C20H22O5 (342.1467)


   

(3s)-3-(5,7-dihydroxy-2,2-dimethyl-3,4-dihydro-1-benzopyran-8-yl)-3-phenylpropanoic acid

(3s)-3-(5,7-dihydroxy-2,2-dimethyl-3,4-dihydro-1-benzopyran-8-yl)-3-phenylpropanoic acid

C20H22O5 (342.1467)


   

(2r,3r,9r)-5-oxo-2,9-bis(prop-1-en-2-yl)-4,14-dioxatricyclo[9.2.1.1³,⁶]pentadeca-1(13),6(15),11-triene-12-carboxylic acid

(2r,3r,9r)-5-oxo-2,9-bis(prop-1-en-2-yl)-4,14-dioxatricyclo[9.2.1.1³,⁶]pentadeca-1(13),6(15),11-triene-12-carboxylic acid

C20H22O5 (342.1467)


   

1-[(9r)-3,8-dihydroxy-9-[(2r)-2-hydroxypropyl]-9h-xanthen-4-yl]butan-1-one

1-[(9r)-3,8-dihydroxy-9-[(2r)-2-hydroxypropyl]-9h-xanthen-4-yl]butan-1-one

C20H22O5 (342.1467)


   

4-[(2s,3r)-3-(hydroxymethyl)-7-methoxy-5-(prop-2-en-1-yl)-2,3-dihydro-1-benzofuran-2-yl]-2-methoxyphenol

4-[(2s,3r)-3-(hydroxymethyl)-7-methoxy-5-(prop-2-en-1-yl)-2,3-dihydro-1-benzofuran-2-yl]-2-methoxyphenol

C20H22O5 (342.1467)


   

7-(4-hydroxy-3-methoxyphenyl)-3-methoxy-6-methyl-5-(prop-2-en-1-yl)bicyclo[3.2.1]oct-3-ene-2,8-dione

7-(4-hydroxy-3-methoxyphenyl)-3-methoxy-6-methyl-5-(prop-2-en-1-yl)bicyclo[3.2.1]oct-3-ene-2,8-dione

C20H22O5 (342.1467)


   

(3s,4as,12ar)-3-(furan-3-yl)-4a-methyl-10-methylidene-1-oxo-3h,4h,5h,11h,12h,12ah-cyclodeca[c]pyran-9-carboxylic acid

(3s,4as,12ar)-3-(furan-3-yl)-4a-methyl-10-methylidene-1-oxo-3h,4h,5h,11h,12h,12ah-cyclodeca[c]pyran-9-carboxylic acid

C20H22O5 (342.1467)


   

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

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

C20H22O5 (342.1467)


   

2-methoxy-4-[(2s,3r)-5-methoxy-3-methyl-7-[(1e)-prop-1-en-1-yl]-2,3-dihydro-1,4-benzodioxin-2-yl]phenol

2-methoxy-4-[(2s,3r)-5-methoxy-3-methyl-7-[(1e)-prop-1-en-1-yl]-2,3-dihydro-1,4-benzodioxin-2-yl]phenol

C20H22O5 (342.1467)


   

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

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

C20H22O5 (342.1467)


   

(2r,4s,6r,12s)-4-methyl-8-oxo-12-(prop-1-en-2-yl)-3,7,17-trioxatetracyclo[12.2.1.1⁶,⁹.0²,⁴]octadeca-1(16),9(18),14-triene-15-carbaldehyde

(2r,4s,6r,12s)-4-methyl-8-oxo-12-(prop-1-en-2-yl)-3,7,17-trioxatetracyclo[12.2.1.1⁶,⁹.0²,⁴]octadeca-1(16),9(18),14-triene-15-carbaldehyde

C20H22O5 (342.1467)


   

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

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

C20H22O5 (342.1467)


   

2-[(2e)-3-(4-hydroxy-3-methoxyphenoxy)prop-2-en-1-yl]-6-methoxy-4-(prop-2-en-1-yl)phenol

2-[(2e)-3-(4-hydroxy-3-methoxyphenoxy)prop-2-en-1-yl]-6-methoxy-4-(prop-2-en-1-yl)phenol

C20H22O5 (342.1467)


   

3,16-dihydroxy-1,5-dimethyl-13-oxapentacyclo[10.6.1.0²,¹⁰.0⁵,⁹.0¹⁵,¹⁹]nonadeca-2(10),12(19),14-triene-6,11-dione

3,16-dihydroxy-1,5-dimethyl-13-oxapentacyclo[10.6.1.0²,¹⁰.0⁵,⁹.0¹⁵,¹⁹]nonadeca-2(10),12(19),14-triene-6,11-dione

C20H22O5 (342.1467)


   

(2s,4r)-4-ethenyl-2-hydroxy-2-[(1r)-1-hydroxy-2-methylprop-2-en-1-yl]-4,10-dimethyl-3h-pyrano[3,2-c]chromen-5-one

(2s,4r)-4-ethenyl-2-hydroxy-2-[(1r)-1-hydroxy-2-methylprop-2-en-1-yl]-4,10-dimethyl-3h-pyrano[3,2-c]chromen-5-one

C20H22O5 (342.1467)


   

(3r)-3-(5,7-dihydroxy-2,2-dimethyl-3,4-dihydro-1-benzopyran-8-yl)-3-phenylpropanoic acid

(3r)-3-(5,7-dihydroxy-2,2-dimethyl-3,4-dihydro-1-benzopyran-8-yl)-3-phenylpropanoic acid

C20H22O5 (342.1467)


   

(2s)-7-hydroxy-8-(3-hydroxy-3-methylbutyl)-2-(4-hydroxyphenyl)-2,3-dihydro-1-benzopyran-4-one

(2s)-7-hydroxy-8-(3-hydroxy-3-methylbutyl)-2-(4-hydroxyphenyl)-2,3-dihydro-1-benzopyran-4-one

C20H22O5 (342.1467)


   

(3ar)-6,9-dimethyl-3-methylidene-2,7-dioxo-3ah,4h,5h,9ah,9bh-azuleno[4,5-b]furan-4-yl (2z)-2-methylbut-2-enoate

(3ar)-6,9-dimethyl-3-methylidene-2,7-dioxo-3ah,4h,5h,9ah,9bh-azuleno[4,5-b]furan-4-yl (2z)-2-methylbut-2-enoate

C20H22O5 (342.1467)


   

3-hydroxy-5-[(2e)-4-hydroxy-4-methylpent-2-enoyl]-2-isopropyl-6-methylnaphthalene-1,4-dione

3-hydroxy-5-[(2e)-4-hydroxy-4-methylpent-2-enoyl]-2-isopropyl-6-methylnaphthalene-1,4-dione

C20H22O5 (342.1467)


   

(2r,3s,4'r)-4'-ethenyl-3-hydroxy-4,4,4',10'-tetramethyl-3'h-spiro[oxetane-2,2'-pyrano[3,2-c]chromen]-5'-one

(2r,3s,4'r)-4'-ethenyl-3-hydroxy-4,4,4',10'-tetramethyl-3'h-spiro[oxetane-2,2'-pyrano[3,2-c]chromen]-5'-one

C20H22O5 (342.1467)


   

(2s,3r)-4-(2h-1,3-benzodioxol-5-yl)-1-(4-hydroxy-3-methoxyphenyl)-2,3-dimethylbutan-1-one

(2s,3r)-4-(2h-1,3-benzodioxol-5-yl)-1-(4-hydroxy-3-methoxyphenyl)-2,3-dimethylbutan-1-one

C20H22O5 (342.1467)


   

4'-ethenyl-3-hydroxy-4,4,4',10'-tetramethyl-3'h-spiro[oxetane-2,2'-pyrano[3,2-c]chromen]-5'-one

4'-ethenyl-3-hydroxy-4,4,4',10'-tetramethyl-3'h-spiro[oxetane-2,2'-pyrano[3,2-c]chromen]-5'-one

C20H22O5 (342.1467)


   

4-(2h-1,3-benzodioxol-5-yl)-1-(4-hydroxy-3-methoxyphenyl)-2,3-dimethylbutan-1-one

4-(2h-1,3-benzodioxol-5-yl)-1-(4-hydroxy-3-methoxyphenyl)-2,3-dimethylbutan-1-one

C20H22O5 (342.1467)


   

7-ethyl-2,8,9-trihydroxy-2,4,4,6-tetramethylanthracene-1,3-dione

7-ethyl-2,8,9-trihydroxy-2,4,4,6-tetramethylanthracene-1,3-dione

C20H22O5 (342.1467)


   

1-{2,6-dihydroxy-3-[(2r,4s)-5-hydroxy-2-methyl-3,4-dihydro-2h-1-benzopyran-4-yl]phenyl}butan-1-one

1-{2,6-dihydroxy-3-[(2r,4s)-5-hydroxy-2-methyl-3,4-dihydro-2h-1-benzopyran-4-yl]phenyl}butan-1-one

C20H22O5 (342.1467)


   

7-(3,4-dihydroxyphenyl)-1-(4-hydroxy-3-methoxyphenyl)hept-4-en-3-one

7-(3,4-dihydroxyphenyl)-1-(4-hydroxy-3-methoxyphenyl)hept-4-en-3-one

C20H22O5 (342.1467)


   

(2r,3r,9s)-5-oxo-2,9-bis(prop-1-en-2-yl)-4,14-dioxatricyclo[9.2.1.1³,⁶]pentadeca-1(13),6(15),11-triene-12-carboxylic acid

(2r,3r,9s)-5-oxo-2,9-bis(prop-1-en-2-yl)-4,14-dioxatricyclo[9.2.1.1³,⁶]pentadeca-1(13),6(15),11-triene-12-carboxylic acid

C20H22O5 (342.1467)


   

(2r,3s)-3-{2-[(2s)-3,3-dimethyloxiran-2-yl]-2-oxoethyl}-2,3,9-trimethyl-2h-furo[3,2-c]chromen-4-one

(2r,3s)-3-{2-[(2s)-3,3-dimethyloxiran-2-yl]-2-oxoethyl}-2,3,9-trimethyl-2h-furo[3,2-c]chromen-4-one

C20H22O5 (342.1467)


   

5-[(2r,3s,4s,5s)-5-(2h-1,3-benzodioxol-5-yl)-3,4-dimethyloxolan-2-yl]-2-methoxyphenol

5-[(2r,3s,4s,5s)-5-(2h-1,3-benzodioxol-5-yl)-3,4-dimethyloxolan-2-yl]-2-methoxyphenol

C20H22O5 (342.1467)


   

(2r,4s)-4-ethenyl-2-hydroxy-2-[(1r)-1-hydroxy-2-methylprop-2-en-1-yl]-4,10-dimethyl-3h-pyrano[3,2-c]chromen-5-one

(2r,4s)-4-ethenyl-2-hydroxy-2-[(1r)-1-hydroxy-2-methylprop-2-en-1-yl]-4,10-dimethyl-3h-pyrano[3,2-c]chromen-5-one

C20H22O5 (342.1467)


   

(2s,3r,4'r)-4'-ethenyl-3-hydroxy-4,4,4',10'-tetramethyl-3'h-spiro[oxetane-2,2'-pyrano[3,2-c]chromen]-5'-one

(2s,3r,4'r)-4'-ethenyl-3-hydroxy-4,4,4',10'-tetramethyl-3'h-spiro[oxetane-2,2'-pyrano[3,2-c]chromen]-5'-one

C20H22O5 (342.1467)


   

(1r,5r,6r,7r,8s)-7-(2h-1,3-benzodioxol-5-yl)-8-hydroxy-3-methoxy-6-methyl-5-(prop-2-en-1-yl)bicyclo[3.2.1]oct-3-en-2-one

(1r,5r,6r,7r,8s)-7-(2h-1,3-benzodioxol-5-yl)-8-hydroxy-3-methoxy-6-methyl-5-(prop-2-en-1-yl)bicyclo[3.2.1]oct-3-en-2-one

C20H22O5 (342.1467)


   

4-[7-hydroxy-6-(1-hydroxy-2-methylbut-3-en-2-yl)-3,4-dihydro-2h-1-benzopyran-3-yl]benzene-1,3-diol

4-[7-hydroxy-6-(1-hydroxy-2-methylbut-3-en-2-yl)-3,4-dihydro-2h-1-benzopyran-3-yl]benzene-1,3-diol

C20H22O5 (342.1467)


   

(2r,3s,4r)-7-hydroxy-4-(4-hydroxy-3-methoxyphenyl)-6-methoxy-2,3-dimethyl-3,4-dihydro-2h-naphthalen-1-one

(2r,3s,4r)-7-hydroxy-4-(4-hydroxy-3-methoxyphenyl)-6-methoxy-2,3-dimethyl-3,4-dihydro-2h-naphthalen-1-one

C20H22O5 (342.1467)


   

10-{2,3-dihydro-[2,3'-bifuran]-4-yl}-10,12-dimethyl-2,9-dioxatricyclo[6.3.1.0⁴,¹²]dodec-4-en-3-one

10-{2,3-dihydro-[2,3'-bifuran]-4-yl}-10,12-dimethyl-2,9-dioxatricyclo[6.3.1.0⁴,¹²]dodec-4-en-3-one

C20H22O5 (342.1467)


   

4-{[3-(hydroxymethyl)-7-methyl-6-oxoocta-2,7-dien-1-yl]oxy}-5-methylchromen-2-one

4-{[3-(hydroxymethyl)-7-methyl-6-oxoocta-2,7-dien-1-yl]oxy}-5-methylchromen-2-one

C20H22O5 (342.1467)


   

(1r,2s,3r)-1,4-bis(2h-1,3-benzodioxol-5-yl)-2,3-dimethylbutan-1-ol

(1r,2s,3r)-1,4-bis(2h-1,3-benzodioxol-5-yl)-2,3-dimethylbutan-1-ol

C20H22O5 (342.1467)


   

(1s,4s,7r,9r,10r)-7-(furan-3-yl)-9-methyl-6,16-dioxatetracyclo[8.7.0.0¹,¹⁴.0⁴,⁹]heptadec-13-ene-5,15-dione

(1s,4s,7r,9r,10r)-7-(furan-3-yl)-9-methyl-6,16-dioxatetracyclo[8.7.0.0¹,¹⁴.0⁴,⁹]heptadec-13-ene-5,15-dione

C20H22O5 (342.1467)


   

(1r,4r,5r,9s,16s)-4,16-dihydroxy-1,5-dimethyl-13-oxapentacyclo[10.6.1.0²,¹⁰.0⁵,⁹.0¹⁵,¹⁹]nonadeca-2(10),12(19),14-triene-6,11-dione

(1r,4r,5r,9s,16s)-4,16-dihydroxy-1,5-dimethyl-13-oxapentacyclo[10.6.1.0²,¹⁰.0⁵,⁹.0¹⁵,¹⁹]nonadeca-2(10),12(19),14-triene-6,11-dione

C20H22O5 (342.1467)


   

(4s)-2-[(1r)-1,2-dihydroxy-2-methylpropyl]-4-ethenyl-4,10-dimethylpyrano[3,2-c]chromen-5-one

(4s)-2-[(1r)-1,2-dihydroxy-2-methylpropyl]-4-ethenyl-4,10-dimethylpyrano[3,2-c]chromen-5-one

C20H22O5 (342.1467)


   

(1s,5s,6r,7r,8s)-7-(2h-1,3-benzodioxol-5-yl)-8-hydroxy-3-methoxy-6-methyl-5-(prop-2-en-1-yl)bicyclo[3.2.1]oct-3-en-2-one

(1s,5s,6r,7r,8s)-7-(2h-1,3-benzodioxol-5-yl)-8-hydroxy-3-methoxy-6-methyl-5-(prop-2-en-1-yl)bicyclo[3.2.1]oct-3-en-2-one

C20H22O5 (342.1467)


   

3-(2-hydroxy-6-methyl-4-oxohept-5-en-2-yl)-5-methyl-2h,3h-furo[2,3-b]chromen-4-one

3-(2-hydroxy-6-methyl-4-oxohept-5-en-2-yl)-5-methyl-2h,3h-furo[2,3-b]chromen-4-one

C20H22O5 (342.1467)


   

10-hydroxy-3-methoxy-7-[(2e,4r)-4-methylhex-2-en-2-yl]-9h-pyrano[4,3-g]chromen-2-one

10-hydroxy-3-methoxy-7-[(2e,4r)-4-methylhex-2-en-2-yl]-9h-pyrano[4,3-g]chromen-2-one

C20H22O5 (342.1467)


   

(1r,4s,7s,9s,10s)-7-(furan-3-yl)-9-methyl-6,16-dioxatetracyclo[8.7.0.0¹,¹⁴.0⁴,⁹]heptadec-13-ene-5,15-dione

(1r,4s,7s,9s,10s)-7-(furan-3-yl)-9-methyl-6,16-dioxatetracyclo[8.7.0.0¹,¹⁴.0⁴,⁹]heptadec-13-ene-5,15-dione

C20H22O5 (342.1467)


   

5-(furan-3-yl)-6',7'-dimethyl-3'-methylidene-9'-oxaspiro[oxolane-3,2'-tricyclo[5.2.2.0¹,⁶]undecane]-2,8'-dione

5-(furan-3-yl)-6',7'-dimethyl-3'-methylidene-9'-oxaspiro[oxolane-3,2'-tricyclo[5.2.2.0¹,⁶]undecane]-2,8'-dione

C20H22O5 (342.1467)


   

(1s,5s,6s,9r,11r,14r)-6-[2-(furan-3-yl)-2-oxoethyl]-1,7-dimethyl-10,12-dioxatetracyclo[7.4.1.0⁵,¹¹.0⁵,¹⁴]tetradec-7-en-13-one

(1s,5s,6s,9r,11r,14r)-6-[2-(furan-3-yl)-2-oxoethyl]-1,7-dimethyl-10,12-dioxatetracyclo[7.4.1.0⁵,¹¹.0⁵,¹⁴]tetradec-7-en-13-one

C20H22O5 (342.1467)


   

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

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

C20H22O5 (342.1467)


   

(4bs)-1,4-dihydroxy-2-[(2s)-2-hydroxypropyl]-4b,7,8-trimethyl-5h-phenanthrene-3,6-dione

(4bs)-1,4-dihydroxy-2-[(2s)-2-hydroxypropyl]-4b,7,8-trimethyl-5h-phenanthrene-3,6-dione

C20H22O5 (342.1467)


   

(1's,3r,4'r,5s,6'r)-5-(furan-2-yl)-1',6'-dimethyl-3'-oxaspiro[oxolane-3,7'-tricyclo[6.3.1.0⁴,¹²]dodecan]-8'(12')-ene-2,2'-dione

(1's,3r,4'r,5s,6'r)-5-(furan-2-yl)-1',6'-dimethyl-3'-oxaspiro[oxolane-3,7'-tricyclo[6.3.1.0⁴,¹²]dodecan]-8'(12')-ene-2,2'-dione

C20H22O5 (342.1467)


   

(3ar,7r,7ar)-7-[(4r,6s)-6-(furan-3-yl)-3-methylidene-2-oxooxan-4-yl]-3a,7-dimethyl-6,7a-dihydro-3h-2-benzofuran-1-one

(3ar,7r,7ar)-7-[(4r,6s)-6-(furan-3-yl)-3-methylidene-2-oxooxan-4-yl]-3a,7-dimethyl-6,7a-dihydro-3h-2-benzofuran-1-one

C20H22O5 (342.1467)


   

7-hydroxy-5-methoxy-3-[(4-methoxyphenyl)methyl]-6,8-dimethyl-2,3-dihydro-1-benzopyran-4-one

7-hydroxy-5-methoxy-3-[(4-methoxyphenyl)methyl]-6,8-dimethyl-2,3-dihydro-1-benzopyran-4-one

C20H22O5 (342.1467)


   

(2s,3s)-3-{2-[(2s)-3,3-dimethyloxiran-2-yl]-2-oxoethyl}-2,3,9-trimethyl-2h-furo[3,2-c]chromen-4-one

(2s,3s)-3-{2-[(2s)-3,3-dimethyloxiran-2-yl]-2-oxoethyl}-2,3,9-trimethyl-2h-furo[3,2-c]chromen-4-one

C20H22O5 (342.1467)


   

4-methyl-8-oxo-12-(prop-1-en-2-yl)-3,7,17-trioxatetracyclo[12.2.1.1⁶,⁹.0²,⁴]octadeca-1(16),9(18),14-triene-15-carbaldehyde

4-methyl-8-oxo-12-(prop-1-en-2-yl)-3,7,17-trioxatetracyclo[12.2.1.1⁶,⁹.0²,⁴]octadeca-1(16),9(18),14-triene-15-carbaldehyde

C20H22O5 (342.1467)


   

(1r,5s,6s,9r,16r,17s,19r)-6,16-dihydroxy-1,5-dimethyl-13,18-dioxahexacyclo[10.7.1.0²,¹⁰.0⁵,⁹.0¹⁵,²⁰.0¹⁷,¹⁹]icosa-2(10),12(20),14-trien-11-one

(1r,5s,6s,9r,16r,17s,19r)-6,16-dihydroxy-1,5-dimethyl-13,18-dioxahexacyclo[10.7.1.0²,¹⁰.0⁵,⁹.0¹⁵,²⁰.0¹⁷,¹⁹]icosa-2(10),12(20),14-trien-11-one

C20H22O5 (342.1467)


   

3-[(2s,3s)-2-(2h-1,3-benzodioxol-5-yl)-7-methoxy-3-methyl-2,3-dihydro-1-benzofuran-5-yl]propan-1-ol

3-[(2s,3s)-2-(2h-1,3-benzodioxol-5-yl)-7-methoxy-3-methyl-2,3-dihydro-1-benzofuran-5-yl]propan-1-ol

C20H22O5 (342.1467)


   

(2s,3s,4'r)-4'-ethenyl-3-hydroxy-4,4,4',10'-tetramethyl-2'h-spiro[oxetane-2,3'-pyrano[3,2-c]chromen]-5'-one

(2s,3s,4'r)-4'-ethenyl-3-hydroxy-4,4,4',10'-tetramethyl-2'h-spiro[oxetane-2,3'-pyrano[3,2-c]chromen]-5'-one

C20H22O5 (342.1467)


   

2-(2h-1,3-benzodioxol-5-yl)-7a-methoxy-3-methyl-3a-(prop-2-en-1-yl)-3,4-dihydro-2h-1-benzofuran-7-one

2-(2h-1,3-benzodioxol-5-yl)-7a-methoxy-3-methyl-3a-(prop-2-en-1-yl)-3,4-dihydro-2h-1-benzofuran-7-one

C20H22O5 (342.1467)


   

1-[2,6-dihydroxy-3-(5-hydroxy-2-methyl-3,4-dihydro-2h-1-benzopyran-4-yl)phenyl]butan-1-one

1-[2,6-dihydroxy-3-(5-hydroxy-2-methyl-3,4-dihydro-2h-1-benzopyran-4-yl)phenyl]butan-1-one

C20H22O5 (342.1467)


   

(3ar,4s,9ar,9br)-6,9-dimethyl-3-methylidene-2,7-dioxo-3ah,4h,5h,9ah,9bh-azuleno[4,5-b]furan-4-yl (2z)-2-methylbut-2-enoate

(3ar,4s,9ar,9br)-6,9-dimethyl-3-methylidene-2,7-dioxo-3ah,4h,5h,9ah,9bh-azuleno[4,5-b]furan-4-yl (2z)-2-methylbut-2-enoate

C20H22O5 (342.1467)


   

6-[2-(furan-3-yl)-2-oxoethyl]-1,7-dimethyl-10,12-dioxatetracyclo[7.4.1.0⁵,¹¹.0⁵,¹⁴]tetradec-7-en-13-one

6-[2-(furan-3-yl)-2-oxoethyl]-1,7-dimethyl-10,12-dioxatetracyclo[7.4.1.0⁵,¹¹.0⁵,¹⁴]tetradec-7-en-13-one

C20H22O5 (342.1467)


   

(2e,6e)-8-[(6-methoxy-2-oxochromen-7-yl)oxy]-2,6-dimethylocta-2,6-dienal

(2e,6e)-8-[(6-methoxy-2-oxochromen-7-yl)oxy]-2,6-dimethylocta-2,6-dienal

C20H22O5 (342.1467)


   

(1s,2s,10s,12r,14r,16r,18r)-16-(furan-3-yl)-18-methyl-8,13,15-trioxapentacyclo[10.5.1.0¹,¹⁴.0²,¹⁰.0⁶,¹⁰]octadec-5-en-7-one

(1s,2s,10s,12r,14r,16r,18r)-16-(furan-3-yl)-18-methyl-8,13,15-trioxapentacyclo[10.5.1.0¹,¹⁴.0²,¹⁰.0⁶,¹⁰]octadec-5-en-7-one

C20H22O5 (342.1467)


   

6-methoxy-2-oxochromen-7-yl (2e)-3,7-dimethylocta-2,6-dienoate

6-methoxy-2-oxochromen-7-yl (2e)-3,7-dimethylocta-2,6-dienoate

C20H22O5 (342.1467)


   

(3r)-7-hydroxy-5-methoxy-3-[(4-methoxyphenyl)methyl]-6,8-dimethyl-2,3-dihydro-1-benzopyran-4-one

(3r)-7-hydroxy-5-methoxy-3-[(4-methoxyphenyl)methyl]-6,8-dimethyl-2,3-dihydro-1-benzopyran-4-one

C20H22O5 (342.1467)


   

(2z)-4-(7-methoxy-2-oxochromen-8-yl)-2-methylbut-2-en-1-yl (2z)-2-methylbut-2-enoate

(2z)-4-(7-methoxy-2-oxochromen-8-yl)-2-methylbut-2-en-1-yl (2z)-2-methylbut-2-enoate

C20H22O5 (342.1467)


   

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

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

C20H22O5 (342.1467)


   

4'-ethenyl-3-hydroxy-4,4,4',10'-tetramethyl-2'h-spiro[oxetane-2,3'-pyrano[3,2-c]chromen]-5'-one

4'-ethenyl-3-hydroxy-4,4,4',10'-tetramethyl-2'h-spiro[oxetane-2,3'-pyrano[3,2-c]chromen]-5'-one

C20H22O5 (342.1467)


   

4',9'-dihydroxy-4'b,7',8'-trimethyl-1',3'-dioxo-5',6',8'a,9'-tetrahydrospiro[cyclopropane-1,2'-phenanthrene]-2-carbaldehyde

4',9'-dihydroxy-4'b,7',8'-trimethyl-1',3'-dioxo-5',6',8'a,9'-tetrahydrospiro[cyclopropane-1,2'-phenanthrene]-2-carbaldehyde

C20H22O5 (342.1467)


   

2-(furan-3-yl)-6a,10b-dimethyl-4-oxo-1h,2h,4ah,5h,6h,10ah-naphtho[2,1-c]pyran-7-carboxylic acid

2-(furan-3-yl)-6a,10b-dimethyl-4-oxo-1h,2h,4ah,5h,6h,10ah-naphtho[2,1-c]pyran-7-carboxylic acid

C20H22O5 (342.1467)


   

(2r,4r,6s,12r)-4-methyl-8-oxo-12-(prop-1-en-2-yl)-3,7,17-trioxatetracyclo[12.2.1.1⁶,⁹.0²,⁴]octadeca-1(16),9(18),14-triene-15-carbaldehyde

(2r,4r,6s,12r)-4-methyl-8-oxo-12-(prop-1-en-2-yl)-3,7,17-trioxatetracyclo[12.2.1.1⁶,⁹.0²,⁴]octadeca-1(16),9(18),14-triene-15-carbaldehyde

C20H22O5 (342.1467)


   

4-ethenyl-2-hydroxy-2-(1-hydroxy-2-methylprop-2-en-1-yl)-4,10-dimethyl-3h-pyrano[3,2-c]chromen-5-one

4-ethenyl-2-hydroxy-2-(1-hydroxy-2-methylprop-2-en-1-yl)-4,10-dimethyl-3h-pyrano[3,2-c]chromen-5-one

C20H22O5 (342.1467)


   

4-[(2r,3s,4r,5r)-5-(2h-1,3-benzodioxol-5-yl)-3,4-dimethyloxolan-2-yl]-2-methoxyphenol

4-[(2r,3s,4r,5r)-5-(2h-1,3-benzodioxol-5-yl)-3,4-dimethyloxolan-2-yl]-2-methoxyphenol

C20H22O5 (342.1467)


   

5a-methyl-3,9-dimethylidene-2-oxo-octahydronaphtho[1,2-b]furan-4-yl furan-3-carboxylate

5a-methyl-3,9-dimethylidene-2-oxo-octahydronaphtho[1,2-b]furan-4-yl furan-3-carboxylate

C20H22O5 (342.1467)


   

4-{13-hydroxy-12,12-dimethyl-3,11-dioxatricyclo[8.4.0.0²,⁷]tetradeca-1,7,9-trien-4-yl}benzene-1,2-diol

4-{13-hydroxy-12,12-dimethyl-3,11-dioxatricyclo[8.4.0.0²,⁷]tetradeca-1,7,9-trien-4-yl}benzene-1,2-diol

C20H22O5 (342.1467)


   

(2s,3r,5s,8r)-2-hydroxy-5,9,9,13-tetramethyl-4,10,18-trioxapentacyclo[9.8.0.0²,⁸.0³,⁵.0¹²,¹⁷]nonadeca-1(11),12,14,16-tetraen-19-one

(2s,3r,5s,8r)-2-hydroxy-5,9,9,13-tetramethyl-4,10,18-trioxapentacyclo[9.8.0.0²,⁸.0³,⁵.0¹²,¹⁷]nonadeca-1(11),12,14,16-tetraen-19-one

C20H22O5 (342.1467)


   

(3ar,4r,9as,9bs)-6,9-dimethyl-3-methylidene-2,7-dioxo-3ah,4h,5h,9ah,9bh-azuleno[4,5-b]furan-4-yl (2e)-2-methylbut-2-enoate

(3ar,4r,9as,9bs)-6,9-dimethyl-3-methylidene-2,7-dioxo-3ah,4h,5h,9ah,9bh-azuleno[4,5-b]furan-4-yl (2e)-2-methylbut-2-enoate

C20H22O5 (342.1467)


   

(1s,2r,6r,10s,12r,14r,16r,18s)-16-(furan-3-yl)-18-methyl-8,13,15-trioxapentacyclo[10.5.1.0¹,¹⁴.0²,¹⁰.0⁶,¹⁰]octadec-3-en-7-one

(1s,2r,6r,10s,12r,14r,16r,18s)-16-(furan-3-yl)-18-methyl-8,13,15-trioxapentacyclo[10.5.1.0¹,¹⁴.0²,¹⁰.0⁶,¹⁰]octadec-3-en-7-one

C20H22O5 (342.1467)


   

(2s,4r,6s,12r)-4-methyl-8-oxo-12-(prop-1-en-2-yl)-3,7,17-trioxatetracyclo[12.2.1.1⁶,⁹.0²,⁴]octadeca-1(16),9(18),14-triene-15-carbaldehyde

(2s,4r,6s,12r)-4-methyl-8-oxo-12-(prop-1-en-2-yl)-3,7,17-trioxatetracyclo[12.2.1.1⁶,⁹.0²,⁴]octadeca-1(16),9(18),14-triene-15-carbaldehyde

C20H22O5 (342.1467)


   

3-[5-(2h-1,3-benzodioxol-4-yl)-3,4-dimethyloxolan-2-yl]-2-methoxyphenol

3-[5-(2h-1,3-benzodioxol-4-yl)-3,4-dimethyloxolan-2-yl]-2-methoxyphenol

C20H22O5 (342.1467)


   

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

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

C20H22O5 (342.1467)


   

(6s)-6-[(2s)-1-(4-hydroxy-3-methoxyphenyl)propan-2-yl]-6-(prop-2-en-1-yl)-2h-1,3-benzodioxol-5-one

(6s)-6-[(2s)-1-(4-hydroxy-3-methoxyphenyl)propan-2-yl]-6-(prop-2-en-1-yl)-2h-1,3-benzodioxol-5-one

C20H22O5 (342.1467)


   

(1r,5s,8r,10s,13r,14r)-14-[2-(furan-3-yl)-2-oxoethyl]-5,10-dimethyl-7,9-dioxatetracyclo[8.3.1.0¹,⁸.0⁵,¹³]tetradec-11-en-6-one

(1r,5s,8r,10s,13r,14r)-14-[2-(furan-3-yl)-2-oxoethyl]-5,10-dimethyl-7,9-dioxatetracyclo[8.3.1.0¹,⁸.0⁵,¹³]tetradec-11-en-6-one

C20H22O5 (342.1467)


   

5-(furan-3-yl)-11-hydroxy-4,10-dimethyl-15-oxatetracyclo[6.5.2.0¹,⁹.0²,⁶]pentadec-2(6)-ene-3,14-dione

5-(furan-3-yl)-11-hydroxy-4,10-dimethyl-15-oxatetracyclo[6.5.2.0¹,⁹.0²,⁶]pentadec-2(6)-ene-3,14-dione

C20H22O5 (342.1467)


   

(2r,3r,3ar,5r)-2-(2h-1,3-benzodioxol-5-yl)-5-methoxy-3-methyl-3a-(prop-2-en-1-yl)-2,3,4,5-tetrahydro-1-benzofuran-6-one

(2r,3r,3ar,5r)-2-(2h-1,3-benzodioxol-5-yl)-5-methoxy-3-methyl-3a-(prop-2-en-1-yl)-2,3,4,5-tetrahydro-1-benzofuran-6-one

C20H22O5 (342.1467)


   

6-[1-(4-hydroxy-3-methoxyphenyl)propan-2-yl]-6-(prop-2-en-1-yl)-2h-1,3-benzodioxol-5-one

6-[1-(4-hydroxy-3-methoxyphenyl)propan-2-yl]-6-(prop-2-en-1-yl)-2h-1,3-benzodioxol-5-one

C20H22O5 (342.1467)


   

(1r,5r,6s,7s)-7-(4-hydroxy-3-methoxyphenyl)-3-methoxy-6-methyl-5-(prop-2-en-1-yl)bicyclo[3.2.1]oct-3-ene-2,8-dione

(1r,5r,6s,7s)-7-(4-hydroxy-3-methoxyphenyl)-3-methoxy-6-methyl-5-(prop-2-en-1-yl)bicyclo[3.2.1]oct-3-ene-2,8-dione

C20H22O5 (342.1467)


   

(3s,3as,9ar)-3-(4-hydroxy-3-methoxyphenyl)-7-methoxy-1h,3h,3ah,4h,9h,9ah-naphtho[2,3-c]furan-6-ol

(3s,3as,9ar)-3-(4-hydroxy-3-methoxyphenyl)-7-methoxy-1h,3h,3ah,4h,9h,9ah-naphtho[2,3-c]furan-6-ol

C20H22O5 (342.1467)


   

1-{2,6-dihydroxy-3-[(2s,4r)-5-hydroxy-2-methyl-3,4-dihydro-2h-1-benzopyran-4-yl]phenyl}butan-1-one

1-{2,6-dihydroxy-3-[(2s,4r)-5-hydroxy-2-methyl-3,4-dihydro-2h-1-benzopyran-4-yl]phenyl}butan-1-one

C20H22O5 (342.1467)


   

(2s,3s,4'r)-4'-ethenyl-3-hydroxy-4,4,4',10'-tetramethyl-3'h-spiro[oxetane-2,2'-pyrano[3,2-c]chromen]-5'-one

(2s,3s,4'r)-4'-ethenyl-3-hydroxy-4,4,4',10'-tetramethyl-3'h-spiro[oxetane-2,2'-pyrano[3,2-c]chromen]-5'-one

C20H22O5 (342.1467)


   

7-(furan-3-yl)-9-methyl-6,16-dioxatetracyclo[8.7.0.0¹,¹⁴.0⁴,⁹]heptadec-13-ene-5,15-dione

7-(furan-3-yl)-9-methyl-6,16-dioxatetracyclo[8.7.0.0¹,¹⁴.0⁴,⁹]heptadec-13-ene-5,15-dione

C20H22O5 (342.1467)


   

(2r,4s)-2-[(2r)-3,3-dimethyloxiran-2-yl]-4-ethenyl-2-hydroxy-4,10-dimethyl-3h-pyrano[3,2-c]chromen-5-one

(2r,4s)-2-[(2r)-3,3-dimethyloxiran-2-yl]-4-ethenyl-2-hydroxy-4,10-dimethyl-3h-pyrano[3,2-c]chromen-5-one

C20H22O5 (342.1467)


   

(2r,4r)-4-ethenyl-2-hydroxy-2-(1-hydroxy-2-methylprop-2-en-1-yl)-4,10-dimethyl-3h-pyrano[3,2-c]chromen-5-one

(2r,4r)-4-ethenyl-2-hydroxy-2-(1-hydroxy-2-methylprop-2-en-1-yl)-4,10-dimethyl-3h-pyrano[3,2-c]chromen-5-one

C20H22O5 (342.1467)


   

(1s,2s,5r,8s,13r)-10-hydroxy-12,12-dimethyl-6-methylidene-14-oxapentacyclo[11.2.2.1⁵,⁸.0¹,¹¹.0²,⁸]octadec-10-ene-7,9,16-trione

(1s,2s,5r,8s,13r)-10-hydroxy-12,12-dimethyl-6-methylidene-14-oxapentacyclo[11.2.2.1⁵,⁸.0¹,¹¹.0²,⁸]octadec-10-ene-7,9,16-trione

C20H22O5 (342.1467)


   

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

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

C20H22O5 (342.1467)


   

5-methoxy-8,8-dimethyl-10-[(3-methylbut-2-en-1-yl)oxy]pyrano[3,2-g]chromen-2-one

5-methoxy-8,8-dimethyl-10-[(3-methylbut-2-en-1-yl)oxy]pyrano[3,2-g]chromen-2-one

C20H22O5 (342.1467)


   

5-methoxy-8,8-dimethyl-10-(2-methylbut-3-en-2-yl)-7h-pyrano[3,2-g]chromene-2,6-dione

5-methoxy-8,8-dimethyl-10-(2-methylbut-3-en-2-yl)-7h-pyrano[3,2-g]chromene-2,6-dione

C20H22O5 (342.1467)


   

4-[(3r)-7-hydroxy-6-[(2s)-1-hydroxy-2-methylbut-3-en-2-yl]-3,4-dihydro-2h-1-benzopyran-3-yl]benzene-1,3-diol

4-[(3r)-7-hydroxy-6-[(2s)-1-hydroxy-2-methylbut-3-en-2-yl]-3,4-dihydro-2h-1-benzopyran-3-yl]benzene-1,3-diol

C20H22O5 (342.1467)


   

1-[(2r,3r)-2-(4-hydroxy-3-methoxyphenyl)-7-methoxy-3-methyl-2,3-dihydro-1-benzofuran-5-yl]propan-2-one

1-[(2r,3r)-2-(4-hydroxy-3-methoxyphenyl)-7-methoxy-3-methyl-2,3-dihydro-1-benzofuran-5-yl]propan-2-one

C20H22O5 (342.1467)


   

1-[(9s)-3,8-dihydroxy-9-[(2r)-2-hydroxypropyl]-9h-xanthen-4-yl]butan-1-one

1-[(9s)-3,8-dihydroxy-9-[(2r)-2-hydroxypropyl]-9h-xanthen-4-yl]butan-1-one

C20H22O5 (342.1467)


   

(2s)-5-(prop-2-en-1-yl)-2-(3,4,5-trimethoxyphenyl)-2,3-dihydro-1-benzofuran-6-ol

(2s)-5-(prop-2-en-1-yl)-2-(3,4,5-trimethoxyphenyl)-2,3-dihydro-1-benzofuran-6-ol

C20H22O5 (342.1467)


   

(1s,4s,7r,9r,10r,14r)-7-(furan-3-yl)-9-methyl-6,16-dioxatetracyclo[8.7.0.0¹,¹⁴.0⁴,⁹]heptadec-12-ene-5,15-dione

(1s,4s,7r,9r,10r,14r)-7-(furan-3-yl)-9-methyl-6,16-dioxatetracyclo[8.7.0.0¹,¹⁴.0⁴,⁹]heptadec-12-ene-5,15-dione

C20H22O5 (342.1467)


   

7a-[2-methoxy-4-(prop-2-en-1-yl)phenoxy]-6-(prop-2-en-1-yl)-6,7-dihydro-2h-1,3-benzodioxol-5-one

7a-[2-methoxy-4-(prop-2-en-1-yl)phenoxy]-6-(prop-2-en-1-yl)-6,7-dihydro-2h-1,3-benzodioxol-5-one

C20H22O5 (342.1467)


   

(1r,4s,5s,6s,7s)-6-(2h-1,3-benzodioxol-5-yl)-4-hydroxy-3-methoxy-7-methyl-1-(prop-2-en-1-yl)bicyclo[3.2.1]oct-2-en-8-one

(1r,4s,5s,6s,7s)-6-(2h-1,3-benzodioxol-5-yl)-4-hydroxy-3-methoxy-7-methyl-1-(prop-2-en-1-yl)bicyclo[3.2.1]oct-2-en-8-one

C20H22O5 (342.1467)


   

10-hydroxy-12,12-dimethyl-6-methylidene-14-oxapentacyclo[11.2.2.1⁵,⁸.0¹,¹¹.0²,⁸]octadec-10-ene-7,9,16-trione

10-hydroxy-12,12-dimethyl-6-methylidene-14-oxapentacyclo[11.2.2.1⁵,⁸.0¹,¹¹.0²,⁸]octadec-10-ene-7,9,16-trione

C20H22O5 (342.1467)


   

(1s,11r,12s)-7-hydroxy-6-isopropyl-12-methyl-16-oxatetracyclo[10.3.2.0¹,¹¹.0³,⁸]heptadeca-3(8),6,9-triene-4,5,17-trione

(1s,11r,12s)-7-hydroxy-6-isopropyl-12-methyl-16-oxatetracyclo[10.3.2.0¹,¹¹.0³,⁸]heptadeca-3(8),6,9-triene-4,5,17-trione

C20H22O5 (342.1467)


   

(1r,8s,12r)-12-[(4-hydroxy-3-methoxyphenyl)methyl]-4-methoxy-9-oxatricyclo[6.2.2.0²,⁷]dodeca-2,4,6-trien-5-ol

(1r,8s,12r)-12-[(4-hydroxy-3-methoxyphenyl)methyl]-4-methoxy-9-oxatricyclo[6.2.2.0²,⁷]dodeca-2,4,6-trien-5-ol

C20H22O5 (342.1467)


   

7-methoxy-5-[(3-methylbut-2-en-1-yl)oxy]-8-(3-methylbut-2-enoyl)chromen-2-one

7-methoxy-5-[(3-methylbut-2-en-1-yl)oxy]-8-(3-methylbut-2-enoyl)chromen-2-one

C20H22O5 (342.1467)


   

5-hydroxy-2-(hydroxymethyl)-8,8-dimethyl-10-(3-methylbut-2-en-1-yl)pyrano[3,2-g]chromen-4-one

5-hydroxy-2-(hydroxymethyl)-8,8-dimethyl-10-(3-methylbut-2-en-1-yl)pyrano[3,2-g]chromen-4-one

C20H22O5 (342.1467)


   

7,16,17-trihydroxy-2,2-dimethyl-10-oxapentacyclo[14.2.1.0³,¹².0⁴,⁹.0¹³,¹⁸]nonadeca-4,6,8,11-tetraen-14-one

7,16,17-trihydroxy-2,2-dimethyl-10-oxapentacyclo[14.2.1.0³,¹².0⁴,⁹.0¹³,¹⁸]nonadeca-4,6,8,11-tetraen-14-one

C20H22O5 (342.1467)


   

(1s,8r,10s,12r)-10-[(2r)-2,3-dihydro-[2,3'-bifuran]-4-yl]-10,12-dimethyl-2,9-dioxatricyclo[6.3.1.0⁴,¹²]dodec-4-en-3-one

(1s,8r,10s,12r)-10-[(2r)-2,3-dihydro-[2,3'-bifuran]-4-yl]-10,12-dimethyl-2,9-dioxatricyclo[6.3.1.0⁴,¹²]dodec-4-en-3-one

C20H22O5 (342.1467)


   

(1's,3r,4'r,5s,6'r)-5-(furan-3-yl)-1',6'-dimethyl-3'-oxaspiro[oxolane-3,7'-tricyclo[6.3.1.0⁴,¹²]dodecan]-8'(12')-ene-2,2'-dione

(1's,3r,4'r,5s,6'r)-5-(furan-3-yl)-1',6'-dimethyl-3'-oxaspiro[oxolane-3,7'-tricyclo[6.3.1.0⁴,¹²]dodecan]-8'(12')-ene-2,2'-dione

C20H22O5 (342.1467)


   

methyl 2-methoxy-6-[(1r)-1-[(3-methylbutanoyl)oxy]hexa-2,4-diyn-1-yl]benzoate

methyl 2-methoxy-6-[(1r)-1-[(3-methylbutanoyl)oxy]hexa-2,4-diyn-1-yl]benzoate

C20H22O5 (342.1467)


   

12-[(4-hydroxy-3-methoxyphenyl)methyl]-5-methoxy-11-oxatricyclo[7.2.1.0²,⁷]dodeca-2,4,6-trien-4-ol

12-[(4-hydroxy-3-methoxyphenyl)methyl]-5-methoxy-11-oxatricyclo[7.2.1.0²,⁷]dodeca-2,4,6-trien-4-ol

C20H22O5 (342.1467)


   

(2s)-1-[2,4-dihydroxy-5-(3-methylbut-2-en-1-yl)phenyl]-2-hydroxy-3-(4-hydroxyphenyl)propan-1-one

(2s)-1-[2,4-dihydroxy-5-(3-methylbut-2-en-1-yl)phenyl]-2-hydroxy-3-(4-hydroxyphenyl)propan-1-one

C20H22O5 (342.1467)


   

(10r,11s,12r)-12-hydroxy-4,6,6,10,11-pentamethyl-11,12-dihydro-10h-1,5,9-trioxatriphenylen-2-one

(10r,11s,12r)-12-hydroxy-4,6,6,10,11-pentamethyl-11,12-dihydro-10h-1,5,9-trioxatriphenylen-2-one

C20H22O5 (342.1467)


   

methyl 2-methoxy-6-{1-[(3-methylbutanoyl)oxy]hexa-2,4-diyn-1-yl}benzoate

methyl 2-methoxy-6-{1-[(3-methylbutanoyl)oxy]hexa-2,4-diyn-1-yl}benzoate

C20H22O5 (342.1467)


   

(2r,3r,4'r)-4'-ethenyl-3-hydroxy-4,4,4',10'-tetramethyl-3'h-spiro[oxetane-2,2'-pyrano[3,2-c]chromen]-5'-one

(2r,3r,4'r)-4'-ethenyl-3-hydroxy-4,4,4',10'-tetramethyl-3'h-spiro[oxetane-2,2'-pyrano[3,2-c]chromen]-5'-one

C20H22O5 (342.1467)


   

(3r)-3,8,9-trihydroxy-3-methyl-6-[(3-methylbut-2-en-1-yl)oxy]-2,4-dihydroanthracen-1-one

(3r)-3,8,9-trihydroxy-3-methyl-6-[(3-methylbut-2-en-1-yl)oxy]-2,4-dihydroanthracen-1-one

C20H22O5 (342.1467)


   

(4as)-6-hydroxy-5,10-dimethoxy-1,1,4a,7-tetramethylphenanthrene-2,9-dione

(4as)-6-hydroxy-5,10-dimethoxy-1,1,4a,7-tetramethylphenanthrene-2,9-dione

C20H22O5 (342.1467)


   

(11br)-5,7,11-trihydroxy-4,4,9,11b-tetramethyl-1h,2h,3h-phenanthro[3,2-b]furan-6-one

(11br)-5,7,11-trihydroxy-4,4,9,11b-tetramethyl-1h,2h,3h-phenanthro[3,2-b]furan-6-one

C20H22O5 (342.1467)


   

(3r,4s)-3-[2,4-dihydroxy-3-(3-methylbut-2-en-1-yl)phenyl]-3,4-dihydro-2h-1-benzopyran-4,7-diol

(3r,4s)-3-[2,4-dihydroxy-3-(3-methylbut-2-en-1-yl)phenyl]-3,4-dihydro-2h-1-benzopyran-4,7-diol

C20H22O5 (342.1467)


   

2-(4-hydroxy-3-methoxyphenyl)-8-methoxy-6-(prop-2-en-1-yl)-3,4-dihydro-2h-1-benzopyran-3-ol

2-(4-hydroxy-3-methoxyphenyl)-8-methoxy-6-(prop-2-en-1-yl)-3,4-dihydro-2h-1-benzopyran-3-ol

C20H22O5 (342.1467)


   

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

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

C20H22O5 (342.1467)


   

[(3s)-3-[(1e,3e,5e)-hepta-1,3,5-trien-1-yl]-8-hydroxy-5-methyl-1-oxo-3,4-dihydro-2-benzopyran-6-yl]methyl acetate

[(3s)-3-[(1e,3e,5e)-hepta-1,3,5-trien-1-yl]-8-hydroxy-5-methyl-1-oxo-3,4-dihydro-2-benzopyran-6-yl]methyl acetate

C20H22O5 (342.1467)


   

7-hydroxy-4-(4-hydroxy-3-methoxyphenyl)-6-methoxy-2,3-dimethyl-3,4-dihydro-2h-naphthalen-1-one

7-hydroxy-4-(4-hydroxy-3-methoxyphenyl)-6-methoxy-2,3-dimethyl-3,4-dihydro-2h-naphthalen-1-one

C20H22O5 (342.1467)


   

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

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

C20H22O5 (342.1467)


   

(4s)-2-(1,2-dihydroxy-2-methylpropyl)-4-ethenyl-4,10-dimethylpyrano[3,2-c]chromen-5-one

(4s)-2-(1,2-dihydroxy-2-methylpropyl)-4-ethenyl-4,10-dimethylpyrano[3,2-c]chromen-5-one

C20H22O5 (342.1467)


   

5-hydroxy-11-methoxy-3,13-dipropyl-8-oxatricyclo[7.4.0.0²,⁷]trideca-1(9),2(7),3,5,10,12-hexaene-4-carboxylic acid

5-hydroxy-11-methoxy-3,13-dipropyl-8-oxatricyclo[7.4.0.0²,⁷]trideca-1(9),2(7),3,5,10,12-hexaene-4-carboxylic acid

C20H22O5 (342.1467)


   

4-[(2r,3s,4r,5s)-5-(2h-1,3-benzodioxol-5-yl)-3,4-dimethyloxolan-2-yl]-2-methoxyphenol

4-[(2r,3s,4r,5s)-5-(2h-1,3-benzodioxol-5-yl)-3,4-dimethyloxolan-2-yl]-2-methoxyphenol

C20H22O5 (342.1467)


   

4-(2-{[1-(4-hydroxy-3-methoxyphenyl)prop-1-en-2-yl]oxy}prop-1-en-1-yl)-2-methoxyphenol

4-(2-{[1-(4-hydroxy-3-methoxyphenyl)prop-1-en-2-yl]oxy}prop-1-en-1-yl)-2-methoxyphenol

C20H22O5 (342.1467)


   

9-[2-(furan-3-yl)ethyl]-4,8,10-trimethyl-2-oxatricyclo[6.3.1.0⁴,¹²]dodec-9-ene-3,5,11-trione

9-[2-(furan-3-yl)ethyl]-4,8,10-trimethyl-2-oxatricyclo[6.3.1.0⁴,¹²]dodec-9-ene-3,5,11-trione

C20H22O5 (342.1467)


   

(2s,4ar,6ar,10ar,10br)-2-(furan-3-yl)-6a,10b-dimethyl-4-oxo-1h,2h,4ah,5h,6h,10ah-naphtho[2,1-c]pyran-7-carboxylic acid

(2s,4ar,6ar,10ar,10br)-2-(furan-3-yl)-6a,10b-dimethyl-4-oxo-1h,2h,4ah,5h,6h,10ah-naphtho[2,1-c]pyran-7-carboxylic acid

C20H22O5 (342.1467)


   

8-hydroxy-4,6,7,10,10-pentamethyl-7,8-dihydro-6h-1,5,9-trioxatriphenylen-2-one

8-hydroxy-4,6,7,10,10-pentamethyl-7,8-dihydro-6h-1,5,9-trioxatriphenylen-2-one

C20H22O5 (342.1467)


   

(2r,3s,3ar,5r)-2-(2h-1,3-benzodioxol-5-yl)-5-methoxy-3-methyl-3a-(prop-2-en-1-yl)-2,3,4,5-tetrahydro-1-benzofuran-6-one

(2r,3s,3ar,5r)-2-(2h-1,3-benzodioxol-5-yl)-5-methoxy-3-methyl-3a-(prop-2-en-1-yl)-2,3,4,5-tetrahydro-1-benzofuran-6-one

C20H22O5 (342.1467)


   

6-(2h-1,3-benzodioxol-5-yl)-4-hydroxy-3-methoxy-7-methyl-1-(prop-2-en-1-yl)bicyclo[3.2.1]oct-2-en-8-one

6-(2h-1,3-benzodioxol-5-yl)-4-hydroxy-3-methoxy-7-methyl-1-(prop-2-en-1-yl)bicyclo[3.2.1]oct-2-en-8-one

C20H22O5 (342.1467)


   

(2r,3s)-3-{2-[(2r)-3,3-dimethyloxiran-2-yl]-2-oxoethyl}-2,3,9-trimethyl-2h-furo[3,2-c]chromen-4-one

(2r,3s)-3-{2-[(2r)-3,3-dimethyloxiran-2-yl]-2-oxoethyl}-2,3,9-trimethyl-2h-furo[3,2-c]chromen-4-one

C20H22O5 (342.1467)


   

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

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

C20H22O5 (342.1467)


   

(1r,13s,15r)-3-methoxy-13-methyl-15-(2-methylprop-1-en-1-yl)-8,12,16-trioxatetracyclo[11.3.1.0²,¹¹.0⁴,⁹]heptadeca-2(11),3,5,9-tetraen-7-one

(1r,13s,15r)-3-methoxy-13-methyl-15-(2-methylprop-1-en-1-yl)-8,12,16-trioxatetracyclo[11.3.1.0²,¹¹.0⁴,⁹]heptadeca-2(11),3,5,9-tetraen-7-one

C20H22O5 (342.1467)


   

14-hydroxy-2,7,17-trimethyl-11-methylidene-3,15-dioxapentacyclo[8.8.0.0²,⁴.0⁵,⁹.0¹⁴,¹⁸]octadeca-5(9),17-diene-8,16-dione

14-hydroxy-2,7,17-trimethyl-11-methylidene-3,15-dioxapentacyclo[8.8.0.0²,⁴.0⁵,⁹.0¹⁴,¹⁸]octadeca-5(9),17-diene-8,16-dione

C20H22O5 (342.1467)


   

6,16-dihydroxy-1,5-dimethyl-13,18-dioxahexacyclo[10.7.1.0²,¹⁰.0⁵,⁹.0¹⁵,²⁰.0¹⁷,¹⁹]icosa-2(10),12(20),14-trien-11-one

6,16-dihydroxy-1,5-dimethyl-13,18-dioxahexacyclo[10.7.1.0²,¹⁰.0⁵,⁹.0¹⁵,²⁰.0¹⁷,¹⁹]icosa-2(10),12(20),14-trien-11-one

C20H22O5 (342.1467)


   

9-[(2z)-but-2-en-1-yl]-8,8-dimethyl-2-oxo-9h,10h-pyrano[2,3-h]chromen-10-yl acetate

9-[(2z)-but-2-en-1-yl]-8,8-dimethyl-2-oxo-9h,10h-pyrano[2,3-h]chromen-10-yl acetate

C20H22O5 (342.1467)


   

10-hydroxy-3-methoxy-7-(4-methylhex-2-en-2-yl)-9h-pyrano[4,3-g]chromen-2-one

10-hydroxy-3-methoxy-7-(4-methylhex-2-en-2-yl)-9h-pyrano[4,3-g]chromen-2-one

C20H22O5 (342.1467)


   

4-(7-methoxy-2-oxochromen-8-yl)-2-methylbut-2-en-1-yl 2-methylbut-2-enoate

4-(7-methoxy-2-oxochromen-8-yl)-2-methylbut-2-en-1-yl 2-methylbut-2-enoate

C20H22O5 (342.1467)


   

(2r,3r)-1,4-bis(2h-1,3-benzodioxol-5-yl)-2,3-dimethylbutan-1-ol

(2r,3r)-1,4-bis(2h-1,3-benzodioxol-5-yl)-2,3-dimethylbutan-1-ol

C20H22O5 (342.1467)


   

16-(furan-3-yl)-18-methyl-8,13,15-trioxapentacyclo[10.5.1.0¹,¹⁴.0²,¹⁰.0⁶,¹⁰]octadec-3-en-7-one

16-(furan-3-yl)-18-methyl-8,13,15-trioxapentacyclo[10.5.1.0¹,¹⁴.0²,¹⁰.0⁶,¹⁰]octadec-3-en-7-one

C20H22O5 (342.1467)


   

(3as,4r,9as,9bs)-6,9-dimethyl-3-methylidene-2,7-dioxo-3ah,4h,5h,9ah,9bh-azuleno[4,5-b]furan-4-yl (2z)-2-methylbut-2-enoate

(3as,4r,9as,9bs)-6,9-dimethyl-3-methylidene-2,7-dioxo-3ah,4h,5h,9ah,9bh-azuleno[4,5-b]furan-4-yl (2z)-2-methylbut-2-enoate

C20H22O5 (342.1467)


   

(1s,11r,12s)-5-hydroxy-6-isopropyl-12-methyl-16-oxatetracyclo[10.3.2.0¹,¹¹.0³,⁸]heptadeca-3(8),5,9-triene-4,7,17-trione

(1s,11r,12s)-5-hydroxy-6-isopropyl-12-methyl-16-oxatetracyclo[10.3.2.0¹,¹¹.0³,⁸]heptadeca-3(8),5,9-triene-4,7,17-trione

C20H22O5 (342.1467)


   

(1r,5s,6r,7r)-7-(4-hydroxy-3-methoxyphenyl)-3-methoxy-6-methyl-5-(prop-2-en-1-yl)bicyclo[3.2.1]oct-3-ene-2,8-dione

(1r,5s,6r,7r)-7-(4-hydroxy-3-methoxyphenyl)-3-methoxy-6-methyl-5-(prop-2-en-1-yl)bicyclo[3.2.1]oct-3-ene-2,8-dione

C20H22O5 (342.1467)


   

(1s,5s,6s,7s,8r)-7-(2h-1,3-benzodioxol-5-yl)-8-hydroxy-3-methoxy-6-methyl-5-(prop-2-en-1-yl)bicyclo[3.2.1]oct-3-en-2-one

(1s,5s,6s,7s,8r)-7-(2h-1,3-benzodioxol-5-yl)-8-hydroxy-3-methoxy-6-methyl-5-(prop-2-en-1-yl)bicyclo[3.2.1]oct-3-en-2-one

C20H22O5 (342.1467)


   

3-methoxy-5-[(2s,3s)-7-methoxy-3-methyl-5-[(1e)-prop-1-en-1-yl]-2,3-dihydro-1-benzofuran-2-yl]benzene-1,2-diol

3-methoxy-5-[(2s,3s)-7-methoxy-3-methyl-5-[(1e)-prop-1-en-1-yl]-2,3-dihydro-1-benzofuran-2-yl]benzene-1,2-diol

C20H22O5 (342.1467)


   

(1s,5r,6r,7r,8s)-7-(2h-1,3-benzodioxol-5-yl)-8-hydroxy-5-methoxy-6-methyl-3-(prop-2-en-1-yl)bicyclo[3.2.1]oct-3-en-2-one

(1s,5r,6r,7r,8s)-7-(2h-1,3-benzodioxol-5-yl)-8-hydroxy-5-methoxy-6-methyl-3-(prop-2-en-1-yl)bicyclo[3.2.1]oct-3-en-2-one

C20H22O5 (342.1467)


   

(1'r,3s,4's,5s,6's,8's)-5-(furan-3-yl)-4',11'-dimethyl-9'-oxaspiro[oxolane-3,5'-tricyclo[6.2.2.0¹,⁶]dodecan]-11'-ene-2,10'-dione

(1'r,3s,4's,5s,6's,8's)-5-(furan-3-yl)-4',11'-dimethyl-9'-oxaspiro[oxolane-3,5'-tricyclo[6.2.2.0¹,⁶]dodecan]-11'-ene-2,10'-dione

C20H22O5 (342.1467)


   

4-[(3r)-7-hydroxy-6-[(2r)-1-hydroxy-2-methylbut-3-en-2-yl]-3,4-dihydro-2h-1-benzopyran-3-yl]benzene-1,3-diol

4-[(3r)-7-hydroxy-6-[(2r)-1-hydroxy-2-methylbut-3-en-2-yl]-3,4-dihydro-2h-1-benzopyran-3-yl]benzene-1,3-diol

C20H22O5 (342.1467)


   

4-[3-(hydroxymethyl)-7-methoxy-5-(prop-2-en-1-yl)-2,3-dihydro-1-benzofuran-2-yl]-2-methoxyphenol

4-[3-(hydroxymethyl)-7-methoxy-5-(prop-2-en-1-yl)-2,3-dihydro-1-benzofuran-2-yl]-2-methoxyphenol

C20H22O5 (342.1467)


   

3-(5,7-dihydroxy-2,2-dimethyl-3,4-dihydro-1-benzopyran-8-yl)-3-phenylpropanoic acid

3-(5,7-dihydroxy-2,2-dimethyl-3,4-dihydro-1-benzopyran-8-yl)-3-phenylpropanoic acid

C20H22O5 (342.1467)


   

4-[(1z)-2-{[(1z)-1-(4-hydroxy-3-methoxyphenyl)prop-1-en-2-yl]oxy}prop-1-en-1-yl]-2-methoxyphenol

4-[(1z)-2-{[(1z)-1-(4-hydroxy-3-methoxyphenyl)prop-1-en-2-yl]oxy}prop-1-en-1-yl]-2-methoxyphenol

C20H22O5 (342.1467)


   

(6s,7s,8r)-8-hydroxy-4,6,7,10,10-pentamethyl-7,8-dihydro-6h-1,5,9-trioxatriphenylen-2-one

(6s,7s,8r)-8-hydroxy-4,6,7,10,10-pentamethyl-7,8-dihydro-6h-1,5,9-trioxatriphenylen-2-one

C20H22O5 (342.1467)


   

(2r,3r,4s)-6-hydroxy-4-(4-hydroxy-3-methoxyphenyl)-7-methoxy-2,3-dimethyl-3,4-dihydro-2h-naphthalen-1-one

(2r,3r,4s)-6-hydroxy-4-(4-hydroxy-3-methoxyphenyl)-7-methoxy-2,3-dimethyl-3,4-dihydro-2h-naphthalen-1-one

C20H22O5 (342.1467)


   

(1r,5r,6r,7r)-7-(4-hydroxy-3-methoxyphenyl)-3-methoxy-6-methyl-5-(prop-2-en-1-yl)bicyclo[3.2.1]oct-3-ene-2,8-dione

(1r,5r,6r,7r)-7-(4-hydroxy-3-methoxyphenyl)-3-methoxy-6-methyl-5-(prop-2-en-1-yl)bicyclo[3.2.1]oct-3-ene-2,8-dione

C20H22O5 (342.1467)


   

1,4-dihydroxy-2-(2-hydroxypropyl)-4b,7,8-trimethyl-5h-phenanthrene-3,6-dione

1,4-dihydroxy-2-(2-hydroxypropyl)-4b,7,8-trimethyl-5h-phenanthrene-3,6-dione

C20H22O5 (342.1467)


   

4,16-dihydroxy-17-methoxy-2-oxatricyclo[13.2.2.1³,⁷]icosa-1(17),3(20),4,6,15,18-hexaen-10-one

4,16-dihydroxy-17-methoxy-2-oxatricyclo[13.2.2.1³,⁷]icosa-1(17),3(20),4,6,15,18-hexaen-10-one

C20H22O5 (342.1467)


   

14-[2-(furan-3-yl)-2-oxoethyl]-5,10-dimethyl-7,9-dioxatetracyclo[8.3.1.0¹,⁸.0⁵,¹³]tetradec-11-en-6-one

14-[2-(furan-3-yl)-2-oxoethyl]-5,10-dimethyl-7,9-dioxatetracyclo[8.3.1.0¹,⁸.0⁵,¹³]tetradec-11-en-6-one

C20H22O5 (342.1467)


   

(3ar,4r,5as,9ar,9bs)-5a-methyl-3,9-dimethylidene-2-oxo-octahydronaphtho[1,2-b]furan-4-yl furan-3-carboxylate

(3ar,4r,5as,9ar,9bs)-5a-methyl-3,9-dimethylidene-2-oxo-octahydronaphtho[1,2-b]furan-4-yl furan-3-carboxylate

C20H22O5 (342.1467)


   

(1s,5s,6s,9s,11r,14r)-6-[2-(furan-3-yl)-2-oxoethyl]-1,7-dimethyl-10,12-dioxatetracyclo[7.4.1.0⁵,¹¹.0⁵,¹⁴]tetradec-7-en-13-one

(1s,5s,6s,9s,11r,14r)-6-[2-(furan-3-yl)-2-oxoethyl]-1,7-dimethyl-10,12-dioxatetracyclo[7.4.1.0⁵,¹¹.0⁵,¹⁴]tetradec-7-en-13-one

C20H22O5 (342.1467)


   

3-[(2r,3s,4s,5s)-5-(2h-1,3-benzodioxol-4-yl)-3,4-dimethyloxolan-2-yl]-2-methoxyphenol

3-[(2r,3s,4s,5s)-5-(2h-1,3-benzodioxol-4-yl)-3,4-dimethyloxolan-2-yl]-2-methoxyphenol

C20H22O5 (342.1467)


   

(1s,2s,3r)-1,4-bis(2h-1,3-benzodioxol-5-yl)-2,3-dimethylbutan-1-ol

(1s,2s,3r)-1,4-bis(2h-1,3-benzodioxol-5-yl)-2,3-dimethylbutan-1-ol

C20H22O5 (342.1467)


   

(5'r,6as,7r,8r,10as)-5'-(furan-3-yl)-8-methyl-5,6,6a,8,9,10-hexahydro-1h-spiro[naphtho[4,4a-c]furan-7,3'-oxolane]-2',3-dione

(5'r,6as,7r,8r,10as)-5'-(furan-3-yl)-8-methyl-5,6,6a,8,9,10-hexahydro-1h-spiro[naphtho[4,4a-c]furan-7,3'-oxolane]-2',3-dione

C20H22O5 (342.1467)


   

6-(3-hydroxy-3-methylbut-1-en-1-yl)-5-methoxy-2,2-dimethylpyrano[2,3-h]chromen-8-one

6-(3-hydroxy-3-methylbut-1-en-1-yl)-5-methoxy-2,2-dimethylpyrano[2,3-h]chromen-8-one

C20H22O5 (342.1467)


   

(2r,5s,7r,15s)-9,12,18-trihydroxy-2,7,15-trimethyl-16-oxapentacyclo[9.7.0.0²,⁸.0⁵,⁷.0¹³,¹⁷]octadeca-1(11),8,12,17-tetraen-10-one

(2r,5s,7r,15s)-9,12,18-trihydroxy-2,7,15-trimethyl-16-oxapentacyclo[9.7.0.0²,⁸.0⁵,⁷.0¹³,¹⁷]octadeca-1(11),8,12,17-tetraen-10-one

C20H22O5 (342.1467)


   

(2s,3s)-1-(2h-1,3-benzodioxol-5-yl)-4-(4-hydroxy-3-methoxyphenyl)-2,3-dimethylbutan-1-one

(2s,3s)-1-(2h-1,3-benzodioxol-5-yl)-4-(4-hydroxy-3-methoxyphenyl)-2,3-dimethylbutan-1-one

C20H22O5 (342.1467)


   

5-(furan-3-yl)-4',11'-dimethyl-9'-oxaspiro[oxolane-3,5'-tricyclo[6.2.2.0¹,⁶]dodecan]-11'-ene-2,10'-dione

5-(furan-3-yl)-4',11'-dimethyl-9'-oxaspiro[oxolane-3,5'-tricyclo[6.2.2.0¹,⁶]dodecan]-11'-ene-2,10'-dione

C20H22O5 (342.1467)