Methyl {(1R,2S)-2-[(1aR,3R,3aR,4R,5R,6R,7aS)-4,5-diacetoxy-3-(2-hydroxy-5-oxo-2,5-dihydrofuran-3-yl)-3a-methyl-7-methyleneoctahydroindeno[1,7a-b]oxiren-6-yl]-2,6,6-trimethyl-5-oxocyclohex-3-en-1-yl}acetate

3-Cyclohexene-1-acetic acid, 2-[(1aR,3R,3aR,4R,5R,6R,7aS)-4,5-bis(acetyloxy)-3-(2,5-dihydro-2-hydroxy-5-oxo-3-furanyl)octahydro-3a-methyl-7-methyleneindeno[1,7a-b]oxiren-6-yl]-2,6,6-trimethyl-5-oxo-, methyl ester, (1R,2S)-

3-cyclohexene-1-acetic acid, 2-[(1aR,3R,3aR,4R,5R,6R,7aS)-4,5-bis(acetyloxy)-3-(2,5-dihydro-2-hydroxy-5-oxo-3-furanyl)octahydro-3a-methyl-7-methyleneindeno[1,7a-b]oxiren-6-yl]-2,6,6-trimethyl-5-oxo-, methyl ester, (1R,2S)-

Methyl {(1R,2S)-2-[(1aR,3R,3aR,4R,5R,6R,7aS)-4,5-diacetoxy-3-(2-hydroxy-5-oxo-2,5-dihydro-3-furanyl)-3a-methyl-7-methyleneoctahydroindeno[1,7a-b]oxiren-6-yl]-2,6,6-trimethyl-5-oxo-3-cyclohexen-1-yl}ac etate

Methyl {(1R,2S)-2-[(1aR,3R,3aR,4R,5R,6R,7aS)-4,5-diacetoxy-3-(2-hydroxy-5-oxo-2,5-dihydrofuran-3-yl)-3a-methyl-7-methyleneoctahydroindeno[1,7a-b]oxiren-6-yl]-2,6,6-trimethyl-5-oxocyclohex-3-en-1-yl}acetate

Methyl-{(1R,2S)-2-[(1aR,3R,3aR,4R,5R,6R,7aS)-4,5-diacetoxy-3-(2-hydroxy-5-oxo-2,5-dihydro-3-furanyl)-3a-methyl-7-methylenoctahydroindeno[1,7a-b]oxiren-6-yl]-2,6,6-trimethyl-5-oxo-3-cyclohexen-1-yl}ace tat

{(1R,2S)-2-[(1aR,3R,3aR,4R,5R,6R,7aS)-4,5-Diacétoxy-3-(2-hydroxy-5-oxo-2,5-dihydro-3-furanyl)-3a-méthyl-7-méthylèneoctahydroindéno[1,7a-b]oxirén-6-yl]-2,6,6-triméthyl-5-oxo-3-cyclohexén-1-yl}acétate d e méthyle

11-epi-21-Hydroxytoonacilide