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异戊烯醇脂质

中文名称 英文名称 CAS号 化学式 结构式图片
—— [(1R,2R,4R,8R,9S,10R,11S,13S,14R,16R)-2,11,16-triacetyloxy-9-formyl-5,5,14-trimethyl-15-oxo-8-tetracyclo[11.2.1.01,10.04,9]hexadecanyl] acetate —— C28H38O10
[(1R,2R,4R,8R,9S,10R,11S,13S,14R,16R)-2,11,16-triacetyloxy-9-formyl-5,5,14-trimethyl-15-oxo-8-tetracyclo[11.2.1.01,10.04,9]hexadecanyl] acetate
—— [(1R,2R,4R,8R,9R,10S,11S,13R,16R)-2,11,13,16-tetraacetyloxy-5,5,9-trimethyl-14-methylidene-15-oxo-8-tetracyclo[11.2.1.01,10.04,9]hexadecanyl] acetate —— C30H40O11
[(1R,2R,4R,8R,9R,10S,11S,13R,16R)-2,11,13,16-tetraacetyloxy-5,5,9-trimethyl-14-methylidene-15-oxo-8-tetracyclo[11.2.1.01,10.04,9]hexadecanyl] acetate
—— [(1R,2R,4R,8R,9S,10S,11S,13S,14R,16R)-2,11,16-triacetyloxy-9-formyl-5,5,14-trimethyl-15-oxo-8-tetracyclo[11.2.1.01,10.04,9]hexadecanyl] acetate —— C28H38O10
[(1R,2R,4R,8R,9S,10S,11S,13S,14R,16R)-2,11,16-triacetyloxy-9-formyl-5,5,14-trimethyl-15-oxo-8-tetracyclo[11.2.1.01,10.04,9]hexadecanyl] acetate
—— [(1S,2S,3S,5S,8S,9S,11S,12R,19R)-19-hydroxy-9-methoxy-12-methyl-6-methylidene-7,13-dioxo-14-oxapentacyclo[10.3.3.15,8.01,11.02,8]nonadecan-3-yl] acetate —— C23H30O7
[(1S,2S,3S,5S,8S,9S,11S,12R,19R)-19-hydroxy-9-methoxy-12-methyl-6-methylidene-7,13-dioxo-14-oxapentacyclo[10.3.3.15,8.01,11.02,8]nonadecan-3-yl] acetate
—— (1R,2R,4R,8R,9R,10R,11S,13S,14R,16R)-2,8,11,16-tetrahydroxy-5,5,9,14-tetramethyltetracyclo[11.2.1.01,10.04,9]hexadecan-15-one —— C20H32O5
(1R,2R,4R,8R,9R,10R,11S,13S,14R,16R)-2,8,11,16-tetrahydroxy-5,5,9,14-tetramethyltetracyclo[11.2.1.01,10.04,9]hexadecan-15-one
—— (1S,4R,6S,7R,9R,10R,12R,17S,18R)-10,18-dihydroxy-7,13,13-trimethyl-3-oxapentacyclo[7.7.1.16,9.01,12.04,17]octadecan-8-one —— C20H30O4
(1S,4R,6S,7R,9R,10R,12R,17S,18R)-10,18-dihydroxy-7,13,13-trimethyl-3-oxapentacyclo[7.7.1.16,9.01,12.04,17]octadecan-8-one
—— [(2S,2'S,3S,4bS,7R,8aS,9S,10S)-3,10-diacetyloxy-2',4b,7-trimethyl-8-methylidene-1,4-dioxospiro[5,6,7,8a,9,10-hexahydro-3H-phenanthrene-2,1'-cyclopropane]-9-yl] acetate —— C26H32O8
[(2S,2'S,3S,4bS,7R,8aS,9S,10S)-3,10-diacetyloxy-2',4b,7-trimethyl-8-methylidene-1,4-dioxospiro[5,6,7,8a,9,10-hexahydro-3H-phenanthrene-2,1'-cyclopropane]-9-yl] acetate
—— [(2S)-2-[(4bR,7S)-7-acetyloxy-1,3,4,9-tetrahydroxy-4b,8,8-trimethyl-10-oxo-6,7-dihydro-5H-phenanthren-2-yl]-3-hydroxypropyl] acetate —— C24H30O10
[(2S)-2-[(4bR,7S)-7-acetyloxy-1,3,4,9-tetrahydroxy-4b,8,8-trimethyl-10-oxo-6,7-dihydro-5H-phenanthren-2-yl]-3-hydroxypropyl] acetate
—— (2R,4aS,10aR)-2,5,6,8-tetrahydroxy-7-[(2R)-1-hydroxypropan-2-yl]-1,1,4a-trimethyl-2,3,4,10a-tetrahydrophenanthrene-9,10-dione —— C20H26O7
(2R,4aS,10aR)-2,5,6,8-tetrahydroxy-7-[(2R)-1-hydroxypropan-2-yl]-1,1,4a-trimethyl-2,3,4,10a-tetrahydrophenanthrene-9,10-dione
—— [(1S,2S,5R)-5-methyl-2-propan-2-ylcyclohexyl] (3S,5S)-5-(4-bromophenyl)-3-[(2-methylpropan-2-yl)oxycarbonylamino]oxolane-3-carboxylate —— C26H38BrNO5
[(1S,2S,5R)-5-methyl-2-propan-2-ylcyclohexyl] (3S,5S)-5-(4-bromophenyl)-3-[(2-methylpropan-2-yl)oxycarbonylamino]oxolane-3-carboxylate
—— [(2S,2'S,3R,4bS,7R,8aR,9S,10S)-3,10-diacetyloxy-2',4b,7-trimethyl-8-methylidene-1,4-dioxospiro[5,6,7,8a,9,10-hexahydro-3H-phenanthrene-2,1'-cyclopropane]-9-yl] acetate —— C26H32O8
[(2S,2'S,3R,4bS,7R,8aR,9S,10S)-3,10-diacetyloxy-2',4b,7-trimethyl-8-methylidene-1,4-dioxospiro[5,6,7,8a,9,10-hexahydro-3H-phenanthrene-2,1'-cyclopropane]-9-yl] acetate
—— (2S,2'S,3R,4bS,7R,8R,8aR,9S,10S)-3,9,10-trihydroxy-2',4b,7,8-tetramethylspiro[3,5,6,7,8,8a,9,10-octahydrophenanthrene-2,1'-cyclopropane]-1,4-dione —— C20H28O5
(2S,2'S,3R,4bS,7R,8R,8aR,9S,10S)-3,9,10-trihydroxy-2',4b,7,8-tetramethylspiro[3,5,6,7,8,8a,9,10-octahydrophenanthrene-2,1'-cyclopropane]-1,4-dione
—— [(1R,2R,4R,8R,9S,10R,11S,13S,16R)-11-acetyloxy-9-formyl-2,16-dihydroxy-5,5-dimethyl-14-methylidene-15-oxo-8-tetracyclo[11.2.1.01,10.04,9]hexadecanyl] acetate —— C24H32O8
[(1R,2R,4R,8R,9S,10R,11S,13S,16R)-11-acetyloxy-9-formyl-2,16-dihydroxy-5,5-dimethyl-14-methylidene-15-oxo-8-tetracyclo[11.2.1.01,10.04,9]hexadecanyl] acetate
—— (2S,2'S,3R,4bS,7R,8S,8aR,9S,10S)-3,9,10-trihydroxy-2',4b,7,8-tetramethylspiro[3,5,6,7,8,8a,9,10-octahydrophenanthrene-2,1'-cyclopropane]-1,4-dione —— C20H28O5
(2S,2'S,3R,4bS,7R,8S,8aR,9S,10S)-3,9,10-trihydroxy-2',4b,7,8-tetramethylspiro[3,5,6,7,8,8a,9,10-octahydrophenanthrene-2,1'-cyclopropane]-1,4-dione
—— (2S,2'S,3R,4bS,7R,8R,8aS,9S,10S)-3,9,10-trihydroxy-2',4b,7,8-tetramethylspiro[3,5,6,7,8,8a,9,10-octahydrophenanthrene-2,1'-cyclopropane]-1,4-dione —— C20H28O5
(2S,2'S,3R,4bS,7R,8R,8aS,9S,10S)-3,9,10-trihydroxy-2',4b,7,8-tetramethylspiro[3,5,6,7,8,8a,9,10-octahydrophenanthrene-2,1'-cyclopropane]-1,4-dione
—— [(1R,2R,4R,8R,9R,10R,11S,13R,16S)-2,11,16-triacetyloxy-13-hydroxy-5,5,9-trimethyl-14-methylidene-15-oxo-8-tetracyclo[11.2.1.01,10.04,9]hexadecanyl] acetate —— C28H38O10
[(1R,2R,4R,8R,9R,10R,11S,13R,16S)-2,11,16-triacetyloxy-13-hydroxy-5,5,9-trimethyl-14-methylidene-15-oxo-8-tetracyclo[11.2.1.01,10.04,9]hexadecanyl] acetate
—— [(1R,2R,4R,8R,9R,10S,11S,13R,16S)-2,11,16-triacetyloxy-13-hydroxy-5,5,9-trimethyl-14-methylidene-15-oxo-8-tetracyclo[11.2.1.01,10.04,9]hexadecanyl] acetate —— C28H38O10
[(1R,2R,4R,8R,9R,10S,11S,13R,16S)-2,11,16-triacetyloxy-13-hydroxy-5,5,9-trimethyl-14-methylidene-15-oxo-8-tetracyclo[11.2.1.01,10.04,9]hexadecanyl] acetate
—— [(1R,2R,4R,8R,9R,10R,11S,13R,16R)-2,11,13,16-tetraacetyloxy-5,5,9-trimethyl-14-methylidene-15-oxo-8-tetracyclo[11.2.1.01,10.04,9]hexadecanyl] acetate —— C30H40O11
[(1R,2R,4R,8R,9R,10R,11S,13R,16R)-2,11,13,16-tetraacetyloxy-5,5,9-trimethyl-14-methylidene-15-oxo-8-tetracyclo[11.2.1.01,10.04,9]hexadecanyl] acetate
—— [(1R,2R,4R,8R,9R,10S,11R,13R,16S)-2,11,13,16-tetraacetyloxy-5,5,9-trimethyl-14-methylidene-15-oxo-8-tetracyclo[11.2.1.01,10.04,9]hexadecanyl] acetate —— C30H40O11
[(1R,2R,4R,8R,9R,10S,11R,13R,16S)-2,11,13,16-tetraacetyloxy-5,5,9-trimethyl-14-methylidene-15-oxo-8-tetracyclo[11.2.1.01,10.04,9]hexadecanyl] acetate
—— 2-nitrooxyethyl (2R)-2-[4-(2-methylpropyl)phenyl]propanoate —— C15H21NO5
2-nitrooxyethyl (2R)-2-[4-(2-methylpropyl)phenyl]propanoate
—— [(1R,2S,5R)-5-methyl-2-propan-2-ylcyclohexyl] (3S,5S)-5-(4-bromophenyl)-3-[(2-methylpropan-2-yl)oxycarbonylamino]oxolane-3-carboxylate —— C26H38BrNO5
[(1R,2S,5R)-5-methyl-2-propan-2-ylcyclohexyl] (3S,5S)-5-(4-bromophenyl)-3-[(2-methylpropan-2-yl)oxycarbonylamino]oxolane-3-carboxylate
—— (1R,2R,4R,8R,9R,10S,11S,13S,14R,16R)-2,8,11,16-tetrahydroxy-5,5,9,14-tetramethyltetracyclo[11.2.1.01,10.04,9]hexadecan-15-one —— C20H32O5
(1R,2R,4R,8R,9R,10S,11S,13S,14R,16R)-2,8,11,16-tetrahydroxy-5,5,9,14-tetramethyltetracyclo[11.2.1.01,10.04,9]hexadecan-15-one
—— [(2R,2'S,4aS,6S,7S,9S,10S,10aR)-6-acetyloxy-10-hydroxy-2,2',4a-trimethyl-1-methylidene-5,8-dioxospiro[3,4,6,9,10,10a-hexahydro-2H-phenanthrene-7,1'-cyclopropane]-9-yl] acetate —— C24H30O7
[(2R,2'S,4aS,6S,7S,9S,10S,10aR)-6-acetyloxy-10-hydroxy-2,2',4a-trimethyl-1-methylidene-5,8-dioxospiro[3,4,6,9,10,10a-hexahydro-2H-phenanthrene-7,1'-cyclopropane]-9-yl] acetate
—— [(2R,2'S,4aS,6S,7S,9S,10S,10aS)-6-acetyloxy-10-hydroxy-2,2',4a-trimethyl-1-methylidene-5,8-dioxospiro[3,4,6,9,10,10a-hexahydro-2H-phenanthrene-7,1'-cyclopropane]-9-yl] acetate —— C24H30O7
[(2R,2'S,4aS,6S,7S,9S,10S,10aS)-6-acetyloxy-10-hydroxy-2,2',4a-trimethyl-1-methylidene-5,8-dioxospiro[3,4,6,9,10,10a-hexahydro-2H-phenanthrene-7,1'-cyclopropane]-9-yl] acetate
—— [(2R,4aS,10aR)-5,6,8-trihydroxy-7-[(2S)-1-hydroxypropan-2-yl]-1,1,4a-trimethyl-9,10-dioxo-2,3,4,10a-tetrahydrophenanthren-2-yl] acetate —— C22H28O8
[(2R,4aS,10aR)-5,6,8-trihydroxy-7-[(2S)-1-hydroxypropan-2-yl]-1,1,4a-trimethyl-9,10-dioxo-2,3,4,10a-tetrahydrophenanthren-2-yl] acetate
—— [(2R,4aR)-5,6,8,10-tetrahydroxy-7-[(2S)-1-hydroxypropan-2-yl]-1,1,4a-trimethyl-9-oxo-3,4-dihydro-2H-phenanthren-2-yl] acetate —— C22H28O8
[(2R,4aR)-5,6,8,10-tetrahydroxy-7-[(2S)-1-hydroxypropan-2-yl]-1,1,4a-trimethyl-9-oxo-3,4-dihydro-2H-phenanthren-2-yl] acetate
—— [(2S,2'S,3R,4bS,7R,8aS,9S,10S)-3,10-diacetyloxy-2',4b,7-trimethyl-8-methylidene-1,4-dioxospiro[5,6,7,8a,9,10-hexahydro-3H-phenanthrene-2,1'-cyclopropane]-9-yl] acetate —— C26H32O8
[(2S,2'S,3R,4bS,7R,8aS,9S,10S)-3,10-diacetyloxy-2',4b,7-trimethyl-8-methylidene-1,4-dioxospiro[5,6,7,8a,9,10-hexahydro-3H-phenanthrene-2,1'-cyclopropane]-9-yl] acetate
—— 2β,7α,14β-trihydroxykaur-15-one 53305-74-1 C20H32O4
2β,7α,14β-trihydroxykaur-15-one
—— [(2R,4aS,10aR)-5,6,8-trihydroxy-7-[(2R)-1-hydroxypropan-2-yl]-1,1,4a-trimethyl-9,10-dioxo-2,3,4,10a-tetrahydrophenanthren-2-yl] acetate —— C22H28O8
[(2R,4aS,10aR)-5,6,8-trihydroxy-7-[(2R)-1-hydroxypropan-2-yl]-1,1,4a-trimethyl-9,10-dioxo-2,3,4,10a-tetrahydrophenanthren-2-yl] acetate
—— [(2S,2'S,3S,4bS,7R,8aR,9S,10S)-3,10-diacetyloxy-2',4b,7-trimethyl-8-methylidene-1,4-dioxospiro[5,6,7,8a,9,10-hexahydro-3H-phenanthrene-2,1'-cyclopropane]-9-yl] acetate —— C26H32O8
[(2S,2'S,3S,4bS,7R,8aR,9S,10S)-3,10-diacetyloxy-2',4b,7-trimethyl-8-methylidene-1,4-dioxospiro[5,6,7,8a,9,10-hexahydro-3H-phenanthrene-2,1'-cyclopropane]-9-yl] acetate
—— [5,6,8-triacetyloxy-7-[(2S)-2-acetyloxypropyl]-1,2,4-trimethylphenanthren-3-yl] acetate —— C30H32O10
[5,6,8-triacetyloxy-7-[(2S)-2-acetyloxypropyl]-1,2,4-trimethylphenanthren-3-yl] acetate
—— (2R)-4-formyl-3-imino-2-[(1S)-2-oxocyclopentyl]cyclopentane-1,1,2-tricarbonitrile —— C14H12N4O2
(2R)-4-formyl-3-imino-2-[(1S)-2-oxocyclopentyl]cyclopentane-1,1,2-tricarbonitrile
—— (4aS,10aR)-8-hydroxy-5,6-dimethoxy-7-[(2R)-1-methoxypropan-2-yl]-1,1,4a-trimethyl-2,3,4,10a-tetrahydrophenanthrene-9,10-dione —— C23H32O6
(4aS,10aR)-8-hydroxy-5,6-dimethoxy-7-[(2R)-1-methoxypropan-2-yl]-1,1,4a-trimethyl-2,3,4,10a-tetrahydrophenanthrene-9,10-dione
—— (1R,2R,4R,8R,9R,10R,11S,13S,14S,16R)-2,8,11,16-tetrahydroxy-5,5,9,14-tetramethyltetracyclo[11.2.1.01,10.04,9]hexadecan-15-one —— C20H32O5
(1R,2R,4R,8R,9R,10R,11S,13S,14S,16R)-2,8,11,16-tetrahydroxy-5,5,9,14-tetramethyltetracyclo[11.2.1.01,10.04,9]hexadecan-15-one
—— [(1R,2R,6R,8R,12R,13R,14S,15S,17S)-15-acetyloxy-4,4,9,9,13-pentamethyl-18-methylidene-19-oxo-3,5-dioxapentacyclo[12.5.0.01,6.02,17.08,13]nonadecan-12-yl] acetate —— C27H38O7
[(1R,2R,6R,8R,12R,13R,14S,15S,17S)-15-acetyloxy-4,4,9,9,13-pentamethyl-18-methylidene-19-oxo-3,5-dioxapentacyclo[12.5.0.01,6.02,17.08,13]nonadecan-12-yl] acetate
—— (2R)-4-formyl-3-imino-2-[(1R)-2-oxocyclopentyl]cyclopentane-1,1,2-tricarbonitrile —— C14H12N4O2
(2R)-4-formyl-3-imino-2-[(1R)-2-oxocyclopentyl]cyclopentane-1,1,2-tricarbonitrile
—— 8-fluoro-3-[(Z)-[(1S,6S)-6-methyl-4-(4-methylpent-3-enyl)cyclohex-3-en-1-yl]methylideneamino]-1,5-dihydropyrimido[5,4-b]indole-2,4-dione —— C24H27FN4O2
8-fluoro-3-[(Z)-[(1S,6S)-6-methyl-4-(4-methylpent-3-enyl)cyclohex-3-en-1-yl]methylideneamino]-1,5-dihydropyrimido[5,4-b]indole-2,4-dione
—— 8-fluoro-3-[(Z)-[(1R,6S)-6-methyl-4-(4-methylpent-3-enyl)cyclohex-3-en-1-yl]methylideneamino]-1,5-dihydropyrimido[5,4-b]indole-2,4-dione —— C24H27FN4O2
8-fluoro-3-[(Z)-[(1R,6S)-6-methyl-4-(4-methylpent-3-enyl)cyclohex-3-en-1-yl]methylideneamino]-1,5-dihydropyrimido[5,4-b]indole-2,4-dione
—— [(2R,4aR)-5,6,8,10-tetrahydroxy-7-[(2R)-1-hydroxypropan-2-yl]-1,1,4a-trimethyl-9-oxo-3,4-dihydro-2H-phenanthren-2-yl] acetate —— C22H28O8
[(2R,4aR)-5,6,8,10-tetrahydroxy-7-[(2R)-1-hydroxypropan-2-yl]-1,1,4a-trimethyl-9-oxo-3,4-dihydro-2H-phenanthren-2-yl] acetate
—— (2R)-4-formyl-3-imino-2-[(1S,3S,6S)-6-methyl-2-oxo-3-propan-2-ylcyclohexyl]cyclopentane-1,1,2-tricarbonitrile —— C19H22N4O2
(2R)-4-formyl-3-imino-2-[(1S,3S,6S)-6-methyl-2-oxo-3-propan-2-ylcyclohexyl]cyclopentane-1,1,2-tricarbonitrile
—— Rastronol-A-Acetonid 59860-02-5 C27H38O7
Rastronol-A-Acetonid
—— 8-fluoro-3-[(Z)-[(1S,6R)-6-methyl-4-(4-methylpent-3-enyl)cyclohex-3-en-1-yl]methylideneamino]-1,5-dihydropyrimido[5,4-b]indole-2,4-dione —— C24H27FN4O2
8-fluoro-3-[(Z)-[(1S,6R)-6-methyl-4-(4-methylpent-3-enyl)cyclohex-3-en-1-yl]methylideneamino]-1,5-dihydropyrimido[5,4-b]indole-2,4-dione
—— [(1S,2S,5R)-5-methyl-2-propan-2-ylcyclohexyl] (3S,5R)-5-(4-bromophenyl)-3-[(2-methylpropan-2-yl)oxycarbonylamino]oxolane-3-carboxylate —— C26H38BrNO5
[(1S,2S,5R)-5-methyl-2-propan-2-ylcyclohexyl] (3S,5R)-5-(4-bromophenyl)-3-[(2-methylpropan-2-yl)oxycarbonylamino]oxolane-3-carboxylate
—— [(2R)-2-[(4bR,7S)-7-acetyloxy-1,3,4,9-tetrahydroxy-4b,8,8-trimethyl-10-oxo-6,7-dihydro-5H-phenanthren-2-yl]-3-hydroxypropyl] acetate —— C24H30O10
[(2R)-2-[(4bR,7S)-7-acetyloxy-1,3,4,9-tetrahydroxy-4b,8,8-trimethyl-10-oxo-6,7-dihydro-5H-phenanthren-2-yl]-3-hydroxypropyl] acetate
—— (2S)-2-(2-hydroxy-4,4-dimethyl-6-oxocyclohexen-1-yl)butanedioate —— C12H14O6-2
(2S)-2-(2-hydroxy-4,4-dimethyl-6-oxocyclohexen-1-yl)butanedioate
—— [(1R,2R,4R,8R,9R,10R,11R,13R,16S)-2,11,13,16-tetraacetyloxy-5,5,9-trimethyl-14-methylidene-15-oxo-8-tetracyclo[11.2.1.01,10.04,9]hexadecanyl] acetate —— C30H40O11
[(1R,2R,4R,8R,9R,10R,11R,13R,16S)-2,11,13,16-tetraacetyloxy-5,5,9-trimethyl-14-methylidene-15-oxo-8-tetracyclo[11.2.1.01,10.04,9]hexadecanyl] acetate
—— [(1R,2R,4R,8R,9R,10R,11S,13R,16S)-2,11,13,16-tetraacetyloxy-5,5,9-trimethyl-14-methylidene-15-oxo-8-tetracyclo[11.2.1.01,10.04,9]hexadecanyl] acetate —— C30H40O11
[(1R,2R,4R,8R,9R,10R,11S,13R,16S)-2,11,13,16-tetraacetyloxy-5,5,9-trimethyl-14-methylidene-15-oxo-8-tetracyclo[11.2.1.01,10.04,9]hexadecanyl] acetate
—— [5,6,8-triacetyloxy-7-[(2R)-2-acetyloxypropyl]-1,2,4-trimethylphenanthren-3-yl] acetate —— C30H32O10
[5,6,8-triacetyloxy-7-[(2R)-2-acetyloxypropyl]-1,2,4-trimethylphenanthren-3-yl] acetate
—— (2S,2'S,3S,4bS,7R,8aS,9S,10S)-3,9,10-trihydroxy-2',4b,7-trimethyl-8-methylidenespiro[5,6,7,8a,9,10-hexahydro-3H-phenanthrene-2,1'-cyclopropane]-1,4-dione —— C20H26O5
(2S,2'S,3S,4bS,7R,8aS,9S,10S)-3,9,10-trihydroxy-2',4b,7-trimethyl-8-methylidenespiro[5,6,7,8a,9,10-hexahydro-3H-phenanthrene-2,1'-cyclopropane]-1,4-dione
—— [(2R,2'S,4aS,6R,7S,9S,10S,10aS)-6-acetyloxy-10-hydroxy-2,2',4a-trimethyl-1-methylidene-5,8-dioxospiro[3,4,6,9,10,10a-hexahydro-2H-phenanthrene-7,1'-cyclopropane]-9-yl] acetate —— C24H30O7
[(2R,2'S,4aS,6R,7S,9S,10S,10aS)-6-acetyloxy-10-hydroxy-2,2',4a-trimethyl-1-methylidene-5,8-dioxospiro[3,4,6,9,10,10a-hexahydro-2H-phenanthrene-7,1'-cyclopropane]-9-yl] acetate