Exact Mass: 504.2924

D009676 - Noxae > D002273 - Carcinogens > D010703 - Phorbol Esters

Ceanothine B

N-[(10Z)-7-Benzyl-5,8-dihydroxy-3-(propan-2-yl)-2-oxa-6,9-diazabicyclo[10.2.2]hexadeca-1(14),5,8,10,12,15-hexaen-4-yl]-1-methylpyrrolidine-2-carboximidate

Ceanothine B is found in tea. Ceanothine B is an alkaloid from the root bark of Ceanothus americanus (New Jersey tea

Taxuyunnanin C

taxusin

A taxane diterpenoid that is taxa-4(20),11-diene in which the 5alpha, 9alpha, 10beta and 13alpha hydrogens have been replaced by acetoxy groups. It is a prominent secondary metabolite of yew heartwood.

Desglucocoroloside

4-{5-[(4,5-dihydroxy-6-methyloxan-2-yl)oxy]-11-hydroxy-2,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadecan-14-yl}-2,5-dihydrofuran-2-one

From Corchorus olitorius (Jews mallow). Desglucocoroloside is found in tea, herbs and spices, and green vegetables. Desglucocoroloside is found in green vegetables. Desglucocoroloside is from Corchorus olitorius (Jews mallow). D020011 - Protective Agents > D002316 - Cardiotonic Agents > D002301 - Cardiac Glycosides

Ixocarpalactone A

15-[1-(3,4-dimethyl-5-oxooxolan-2-yl)-1,2-dihydroxypropan-2-yl]-6,14-dihydroxy-2,16-dimethyl-8-oxapentacyclo[9.7.0.0²,⁷.0⁷,⁹.0¹²,¹⁶]octadec-4-en-3-one

Ixocarpalactone A is found in fruits. Ixocarpalactone A is a constituent of Physalis ixocarpa (tomatillo) Constituent of Physalis ixocarpa (tomatillo). Ixocarpalactone A is found in fruits.

Macrophorin D

5-({6-[(5,5,8a-trimethyl-2-methylidene-hexahydro-1H-naphthalen-1-yl)methyl]-2-hydroxy-5-oxo-7-oxabicyclo[4.1.0]hept-3-en-3-yl}methoxy)-3-hydroxy-3-methyl-5-oxopentanoic acid

Macrophorin D is found in pomes. Macrophorin D is from Macrophoma fruit ro From Macrophoma fruit rot. Macrophorin D is found in pomes.

Neuromedin N (1-4)

(2R,3R)-2-{[(2S)-2-({[(2S)-1-[(2R,3R)-2-amino-3-methylpentanoyl]pyrrolidin-2-yl](hydroxy)methylidene}amino)-1-hydroxy-3-(4-hydroxyphenyl)propylidene]amino}-3-methylpentanoate

C26H40N4O6 (504.2948)

Neuromedin N is a neuropeptide derived from the same precursor polypeptide as neurotensin, and with similar but subtly distinct expression and effects. This structure shows the 1-4 fragment of neuromedin N. Neuromedin N is a neuropeptide derived from the same precursor polypeptide as neurotensin, and with similar but subtly distinct expression and effects

Phorbol-12,13-dibutyrate

14-(Butanoyloxy)-1,6-dihydroxy-8-(hydroxymethyl)-4,12,12,15-tetramethyl-5-oxotetracyclo[8.5.0.0²,⁶.0¹¹,¹³]pentadeca-3,8-dien-13-yl butanoic acid

Isoleucyl-prolyl-arginine-4-nitroanilide

2-{[1-(2-amino-3-methylpentanoyl)pyrrolidin-2-yl]formamido}-5-[(diaminomethylidene)amino]-N-(4-nitrophenyl)pentanamide

C23H36N8O5 (504.2809)

A diterpenoid of the clerodane group isolated from the leaves and flowers of Casearia nigrescens. It exhibits cytotoxicity against A2780 human ovarian cancer cell line.

Sagittine F

Casearvestrin A

Daturolactone 6

(-)-Daturolactone 6

6H-2,3,5-Trioxapentaleno(1,6:5,6,7)cyclonona(1,2-a)naphthalen-6-one, 10-((2,6-dideoxy-3-O-methyl-beta-D-arabino-hexopyranosyl)oxy)-2a,4,4a,6a,7,9,10,11,12,12a,12b,13,14,14b-tetradecahydro-2a,12a-dimethyl-, (2aR-(2aR*,4aS*,6aS*,10S*,12aR*,12bS*,14bR*))

3??-Oxo-formyl-7??,12??-dihydroxy-4,4,14??-trimethyl-5??-chol-11,15-dioxo-8-en(E)-24-0ic acid

(5alpha,6beta,12beta,22R)-5,6,12,21,27-pentahydroxy-1-oxoergosta-2,24-dien-26,22-olide|(5alpha,6beta,12beta,22R)-5,6,12,21,27-pentahydroxy-1-oxowitha-2,24-dienolide|withafastuosin F

methyl lucidenate J

(5alpha,6beta,12beta,20R,22R,24R,25S)-21,24-epoxy-5,6,12,27-tetrahydroxy-1-oxoergost-2-en-26,22-olide|(5alpha,6beta,12beta,20R,22R,24R,25S)-21,24-epoxy-5,6,12,27-tetrahydroxy-1-oxowith-2-enolide|baimantuoluoline E

(5alpha,6beta,12beta,20R,22R,24R,25S)-21,24-epoxy-5,6,12,27-tetrahydroxy-1-oxoergost-2-en-26,22-olide|(5alpha,6beta,12beta,20R,22R,24R,25S)-21,24-epoxy-5,6,12,27-tetrahydroxy-1-oxowith-2-enolide|baimantuoluoline E

yanuthone E

(+)-(S)-9-[(Z)-3-(4-methoxyphenyl)prop-2-enoyl]-2-phenyl-1,5,9,14-tetraazabicyclo[12.3.1]octadecan-4-one|(+)-(S)-isoverbamekrine|(2S)-9-[(Z)-3-(4-methoxyphenyl)prop-2-enoyl]-2-phenyl-1,5,9,14-tetraazabicyclo[12.3.1]octadecan-4-one|(S)-isoverbamekrine

(+)-(1R*,3S*,5S*,6aR*,7S*,8S*,10R*,10aR*)-1,3-bis(acetyloxy)-3,5,6,6a,7,8,9,10-octahydro-10-hydroxy-7,8-dimethyl-7-[(2Z)-3-methylpenta-2,4-dien-1-yl]-naphtho[1,8a-c]furan-5-yl butanoate|caseargrewiin F|rel-(2R,5S,6S,8R,9R,10S,18R,19S)-18,19-diacetoxy-18,19-epoxy-2-butanoyloxy-6-hydroxycleroda-3,12(Z),14-triene

(2S)-6-amino-2-[(2S)-4-carboxy-2-[(2S,3R)-2-[(2S)-2,6-diaminohexanamido]-3-hydroxybutanamido]butanamido]hexanoic acid

Deglucocoroloside

4-{5-[(4,5-dihydroxy-6-methyloxan-2-yl)oxy]-11-hydroxy-2,15-dimethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadecan-14-yl}-2,5-dihydrofuran-2-one

D020011 - Protective Agents > D002316 - Cardiotonic Agents > D002301 - Cardiac Glycosides

IXOCARPALACTONE A

15-[1-(3,4-dimethyl-5-oxooxolan-2-yl)-1,2-dihydroxypropan-2-yl]-6,14-dihydroxy-2,16-dimethyl-8-oxapentacyclo[9.7.0.0^{2,7}.0^{7,9}.0^{12,16}]octadec-4-en-3-one

ST 29:4;O7

(3S,5S,16S,20R,22R,24S)-16,24:20,24-diepoxycholest-6-ene-3,5,22,25-tetrol 22-acetate

ST 28:5;O8

(1S,2R,6S,7R,9R,11S,12S,14S,15R,16S)-15-[(1R,2R)-1-[(2R,3R,4R)-3,4-Dimethyl-5-oxooxolan-2-yl]-1,2-dihydroxypropan-2-yl]-6,14-dihydroxy-2,16-dimethyl-8-oxapentacyclo[9.7.0.02,7.07,9.012,16]octadec-4-en-3-one

Desglucocoroloside

(1s,3as,7s,8s,9ar,9br,11ar)-1-[(2r,3s)-2,3-dihydroxy-6-methylheptan-2-yl]-3a,7-dihydroxy-9a,11a-dimethyl-5-oxo-1h,2h,3h,7h,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthren-8-yl acetate

(1s,2r,5s,6s,7r,9r,11s,12s,15s,16s)-5,6,15-trihydroxy-15-[(1r,4r,6r,8r)-8-hydroxy-4,8-dimethyl-3-oxo-2-oxabicyclo[2.2.2]octan-6-yl]-2,16-dimethyl-8-oxapentacyclo[9.7.0.0²,⁷.0⁷,⁹.0¹²,¹⁶]octadecan-3-one

(1s,2r,5s,6s,7r,9r,11s,12s,15s,16s)-5,6,15-trihydroxy-15-[(1r,4r,6r,8r)-8-hydroxy-4,8-dimethyl-3-oxo-2-oxabicyclo[2.2.2]octan-6-yl]-2,16-dimethyl-8-oxapentacyclo[9.7.0.0²,⁷.0⁷,⁹.0¹²,¹⁶]octadecan-3-one

(1r,3r,4r,5r,7s,8s,9r,10e,12s,13s,14s)-4-(acetyloxy)-13-hydroxy-8-methoxy-3,6,6,10,14-pentamethyl-2-oxo-16-oxatetracyclo[10.3.1.0¹,¹².0⁵,⁷]hexadec-10-en-9-yl (2z)-2-methylbut-2-enoate

(1s,3ar,5s,6r,7s,7ar)-1-[(1r)-1-(acetyloxy)ethyl]-6-{[(2s)-2-methylbutanoyl]oxy}-4-methylidene-7-[(2s)-2-methyloxiran-2-yl]-2-oxo-hexahydro-1h-inden-5-yl (2e)-3-methylpent-2-enoate

(1r,2s,7s,10r,11s,13r,15s,16r,19r)-7-{[(2s,3r,4s,5s,6r)-3,5-dihydroxy-4-methoxy-6-methyloxan-2-yl]oxy}-10,15,19-trimethyl-14-oxapentacyclo[11.5.1.0²,¹¹.0⁵,¹⁰.0¹⁶,¹⁹]nonadec-4-ene-12,18-dione

(1r,2s,7s,10r,11s,13r,15s,16r,19r)-7-{[(2s,3r,4s,5s,6r)-3,5-dihydroxy-4-methoxy-6-methyloxan-2-yl]oxy}-10,15,19-trimethyl-14-oxapentacyclo[11.5.1.0²,¹¹.0⁵,¹⁰.0¹⁶,¹⁹]nonadec-4-ene-12,18-dione

(1r,2r,7r,8s,10r,11r,13r,15r,16r,19r)-8-hydroxy-7-{[(2s,4r,5s,6r)-5-hydroxy-4-methoxy-6-methyloxan-2-yl]oxy}-10,15,19-trimethyl-14-oxapentacyclo[11.5.1.0²,¹¹.0⁵,¹⁰.0¹⁶,¹⁹]nonadec-4-ene-12,18-dione

C30H40N4O3 (504.31)

(8r,10r)-9,10,13-tris(acetyloxy)-8,12,15,15-tetramethyl-4-methylidenetricyclo[9.3.1.0³,⁸]pentadec-11-en-5-yl acetate

(6r)-6-[(1s)-1-[(1s,3ar,3br,5r,5ar,9ar,9bs,11as)-1,3a,5,5a-tetrahydroxy-9a,11a-dimethyl-9-oxo-2h,3h,3bh,4h,5h,6h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]-1-hydroxyethyl]-3,4-dimethyl-5,6-dihydropyran-2-one

(6r)-6-[(1s)-1-[(1s,3ar,3br,5r,5ar,9ar,9bs,11as)-1,3a,5,5a-tetrahydroxy-9a,11a-dimethyl-9-oxo-2h,3h,3bh,4h,5h,6h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]-1-hydroxyethyl]-3,4-dimethyl-5,6-dihydropyran-2-one

(3s,4s,5r)-4-[(3s)-3-[(1s,3as,5ar,7r,8s,9ar,9br,11ar)-3a,7,8-trihydroxy-9a,11a-dimethyl-5-oxo-1h,2h,3h,5ah,6h,7h,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]-3-hydroxybutyl]-3,5-dimethyloxolan-2-one

(1r,2r,7s,10r,11r,14s,17r,18s)-2-hydroxy-7-{[(2r,4r,5s,6r)-5-hydroxy-4-methoxy-6-methyloxan-2-yl]oxy}-10,17-dimethyl-16,21-dioxahexacyclo[15.3.1.0¹,¹⁴.0²,¹¹.0⁵,¹⁰.0¹⁴,¹⁸]henicos-4-en-15-one

(1r,2r,7s,10r,11r,14s,17r,18s)-2-hydroxy-7-{[(2r,4r,5s,6r)-5-hydroxy-4-methoxy-6-methyloxan-2-yl]oxy}-10,17-dimethyl-16,21-dioxahexacyclo[15.3.1.0¹,¹⁴.0²,¹¹.0⁵,¹⁰.0¹⁴,¹⁸]henicos-4-en-15-one

2,3,9-trihydroxy-4,6a,11,11,14b-pentamethyl-2,3,4a,5,6,7,8,9,10,12,12a,13,14,14a-tetradecahydro-1h-picene-4,8a-dicarboxylic acid

(2e)-1-[(8s)-13-acetyl-6-hydroxy-8-phenyl-1,5,9,13-tetraazacycloheptadec-5-en-1-yl]-3-phenylprop-2-en-1-one

C30H40N4O3 (504.31)

(1s,4s,13s,16e,19r)-8,23-dihydroxy-4,10,15,15,19,26-hexamethyl-5,20-dioxapentacyclo[17.9.0.0⁴,¹³.0⁶,¹¹.0²¹,²⁷]octacosa-6(11),7,9,16,21(27),22,25-heptaen-24-one

C32H40O5 (504.2876)

1-(13-acetyl-6-hydroxy-8-phenyl-1,5,9,13-tetraazacycloheptadec-5-en-1-yl)-3-phenylprop-2-en-1-one

C30H40N4O3 (504.31)

(1r,4r,5r,7r)-7-[(1s,2r,3as,3bs,5ar,6s,9ar,9bs,11as)-1,2,5a,6-tetrahydroxy-9a,11a-dimethyl-9-oxo-2h,3h,3ah,3bh,4h,5h,6h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]-4-hydroxy-4,5-dimethyl-2-oxabicyclo[3.2.1]octan-3-one

(1r,4r,5r,7r)-7-[(1s,2r,3as,3bs,5ar,6s,9ar,9bs,11as)-1,2,5a,6-tetrahydroxy-9a,11a-dimethyl-9-oxo-2h,3h,3ah,3bh,4h,5h,6h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]-4-hydroxy-4,5-dimethyl-2-oxabicyclo[3.2.1]octan-3-one

(1s,2r,6s,7r,9r,11s,12s,14s,15r,16s)-15-[(1r,2r)-1-[(2s,3r,4r)-3,4-dimethyl-5-oxooxolan-2-yl]-1,2-dihydroxypropan-2-yl]-6,14-dihydroxy-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,14s,15r,16s)-15-[(1r,2r)-1-[(2s,3r,4r)-3,4-dimethyl-5-oxooxolan-2-yl]-1,2-dihydroxypropan-2-yl]-6,14-dihydroxy-2,16-dimethyl-8-oxapentacyclo[9.7.0.0²,⁷.0⁷,⁹.0¹²,¹⁶]octadec-4-en-3-one

(6r)-6-[(1r)-1-[(1s,3as,3bs,9ar,9br,11as)-1,3a,3b-trihydroxy-9a,11a-dimethyl-9-oxo-2h,3h,4h,6h,7h,8h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]-1-hydroxyethyl]-3-(hydroxymethyl)-4-methyl-5,6-dihydropyran-2-one

(6r)-6-[(1r)-1-[(1s,3as,3bs,9ar,9br,11as)-1,3a,3b-trihydroxy-9a,11a-dimethyl-9-oxo-2h,3h,4h,6h,7h,8h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]-1-hydroxyethyl]-3-(hydroxymethyl)-4-methyl-5,6-dihydropyran-2-one

3-hydroxy-5-{[2-hydroxy-5-oxo-6-(3,7,11-trimethyldodeca-2,6,10-trien-1-yl)-7-oxabicyclo[4.1.0]hept-3-en-3-yl]methoxy}-3-methyl-5-oxopentanoic acid

(3r,3as,4s,5s,6r,7as)-3-[(1s)-1-(acetyloxy)ethyl]-6-{[(2r)-2-methylbutanoyl]oxy}-7-methylidene-4-[(2r)-oxiran-2-yl]-2-oxo-hexahydro-1h-inden-5-yl (2z)-3,4-dimethylpent-2-enoate

6-(1-{1,3a,3b-trihydroxy-9a,11a-dimethyl-9-oxo-2h,3h,4h,6h,7h,8h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl}-1-hydroxyethyl)-3-(hydroxymethyl)-4-methyl-5,6-dihydropyran-2-one

(1r,2r,6s,7s,8r,10s,11r,12r,14s,16r,18r)-14-heptyl-6,7-dihydroxy-8-(hydroxymethyl)-4,18-dimethyl-16-(prop-1-en-2-yl)-9,13,15,19-tetraoxahexacyclo[12.4.1.0¹,¹¹.0²,⁶.0⁸,¹⁰.0¹²,¹⁶]nonadec-3-en-5-one

(1r,2r,6s,7s,8r,10s,11r,12r,14s,16r,18r)-14-heptyl-6,7-dihydroxy-8-(hydroxymethyl)-4,18-dimethyl-16-(prop-1-en-2-yl)-9,13,15,19-tetraoxahexacyclo[12.4.1.0¹,¹¹.0²,⁶.0⁸,¹⁰.0¹²,¹⁶]nonadec-3-en-5-one

(1s,2r,5s,6s,7r,9r,11s,12s,15s,16s)-15-[(1r)-1-[(2r,4s,5r)-4,5-dimethyl-6-oxooxan-2-yl]-1-hydroxyethyl]-6-hydroxy-5-methoxy-2,16-dimethyl-8-oxapentacyclo[9.7.0.0²,⁷.0⁷,⁹.0¹²,¹⁶]octadecan-3-one

(1r,4s,5r,8r)-8-[(1r,3as,3bs,5r,5ar,9ar,9bs,11r,11as)-5,5a,11-trihydroxy-9a,11a-dimethyl-9-oxo-1h,2h,3h,3ah,3bh,4h,5h,6h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]-4-(hydroxymethyl)-5-methyl-2,6-dioxabicyclo[3.3.1]nonan-3-one

(1r,4s,5r,8r)-8-[(1r,3as,3bs,5r,5ar,9ar,9bs,11r,11as)-5,5a,11-trihydroxy-9a,11a-dimethyl-9-oxo-1h,2h,3h,3ah,3bh,4h,5h,6h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]-4-(hydroxymethyl)-5-methyl-2,6-dioxabicyclo[3.3.1]nonan-3-one

(2r)-n-[(3r,4r,7r,10z)-7-benzyl-5,8-dihydroxy-3-isopropyl-2-oxa-6,9-diazabicyclo[10.2.2]hexadeca-1(14),5,8,10,12,15-hexaen-4-yl]-1-methylpyrrolidine-2-carboximidic acid

(1s,3s,4r,6s,8s,11r,14r,15s,16r,17s,18r,20r)-3,8,14-trihydroxy-18-[(1r,2r)-1-hydroxy-2,3-dimethylbutyl]-11,15,17-trimethyl-5,19-dioxahexacyclo[13.5.1.0²,¹².0⁴,⁶.0⁶,¹¹.0¹⁶,²⁰]henicos-2(12)-ene-13,21-dione

(2r,6s,7s,8r,10s,11s,12r,16r,18r)-14-heptyl-6,7-dihydroxy-8-(hydroxymethyl)-4,18-dimethyl-16-(prop-1-en-2-yl)-9,13,15,19-tetraoxahexacyclo[12.4.1.0¹,¹¹.0²,⁶.0⁸,¹⁰.0¹²,¹⁶]nonadec-3-en-5-one

(2r,6s,7s,8r,10s,11s,12r,16r,18r)-14-heptyl-6,7-dihydroxy-8-(hydroxymethyl)-4,18-dimethyl-16-(prop-1-en-2-yl)-9,13,15,19-tetraoxahexacyclo[12.4.1.0¹,¹¹.0²,⁶.0⁸,¹⁰.0¹²,¹⁶]nonadec-3-en-5-one

(2s)-1-[(3s,10s,13e)-8,11-dihydroxy-10-(sec-butyl)-2-oxa-6,9,12-triazatricyclo[13.2.2.0³,⁷]nonadeca-1(17),8,11,13,15,18-hexaen-6-yl]-2-(methylamino)-3-phenylpropan-1-one

(1r,4r,5r,7s)-7-[(1s,2r,3as,3bs,5s,5as,9ar,9bs,11as)-1,2,5,5a-tetrahydroxy-9a,11a-dimethyl-9-oxo-2h,3h,3ah,3bh,4h,5h,6h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]-4-hydroxy-4,5-dimethyl-2-oxabicyclo[3.2.1]octan-3-one

(1r,4r,5r,7s)-7-[(1s,2r,3as,3bs,5s,5as,9ar,9bs,11as)-1,2,5,5a-tetrahydroxy-9a,11a-dimethyl-9-oxo-2h,3h,3ah,3bh,4h,5h,6h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]-4-hydroxy-4,5-dimethyl-2-oxabicyclo[3.2.1]octan-3-one

(1r,4r,7s)-7-[(1s,2r,3as,3bs,5s,5as,9ar,9bs,11as)-1,2,5,5a-tetrahydroxy-9a,11a-dimethyl-9-oxo-2h,3h,3ah,3bh,4h,5h,6h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]-4-hydroxy-4,5-dimethyl-2-oxabicyclo[3.2.1]octan-3-one

(1s,2r,6s,7r,9r,11s,12s,15r,16s)-6,15-dihydroxy-15-[(1s)-1-hydroxy-1-[(4r,5r)-4-hydroxy-4,5-dimethyl-6-oxooxan-2-yl]ethyl]-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,15r,16s)-6,15-dihydroxy-15-[(1s)-1-hydroxy-1-[(4r,5r)-4-hydroxy-4,5-dimethyl-6-oxooxan-2-yl]ethyl]-2,16-dimethyl-8-oxapentacyclo[9.7.0.0²,⁷.0⁷,⁹.0¹²,¹⁶]octadec-4-en-3-one

1,3-bis(acetyloxy)-10-hydroxy-7,8-dimethyl-7-(3-methylidenepent-4-en-1-yl)-1h,3h,5h,6h,6ah,8h,9h,10h-naphtho[1,8a-c]furan-5-yl 2-methylpropanoate

4-(acetyloxy)-13-hydroxy-8-methoxy-3,6,6,10,14-pentamethyl-2-oxo-16-oxatetracyclo[10.3.1.0¹,¹².0⁵,⁷]hexadec-10-en-9-yl 2-methylbut-2-enoate

(1s,3as,7s,8s,9ar,9br,11ar)-1-[(2r,3r)-2,3-dihydroxy-6-methylheptan-2-yl]-3a,7-dihydroxy-9a,11a-dimethyl-5-oxo-1h,2h,3h,7h,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthren-8-yl acetate