81345-21-3
(6R)-6-((1S)-1-((4S,8S,9S,10R,13S,14S)-4-hydroxy-10,13-dimethyl-1-oxo-4,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl)ethyl)-3-(hydroxymethyl)-4-methyl-5,6-dihydro-2H-pyran-2-one
81874-42-2
(6R)-6-((1S)-1-((1S,3R,8S,9S,10R,13S,14S)-3-((tert-butyldimethylsilyl)oxy)-1-hydroxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)ethyl)-3-(hydroxymethyl)-4-methyl-5,6-dihydro-2H-pyran-2-one
81426-86-0
(6R)-6-((1S)-1-((6R,8S,9S,10R,13S,14S)-10,13-dimethyl-1-oxo-6-(phenylthio)-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl)ethyl)-3-(hydroxymethyl)-4-methyl-5,6-dihydro-2H-pyran-2-one
81426-84-8
(6R)-6-((1S)-1-((1S,3S,4aR,5aS,6aS,6bS,9aS,11aS,11bS)-3-((tert-butyldimethylsilyl)oxy)-1-hydroxy-9a,11b-dimethylhexadecahydrocyclopenta[1,2]phenanthro[8a,9-b]oxiren-9-yl)ethyl)-3-(((tert-butyldimethylsilyl)oxy)methyl)-4-methyl-5,6-dihydro-2H-pyran-2-one
85427-87-8
(3R,4aR,5aS,6aS,6bS,9aS,11aS,11bR)-3-((tert-butyldimethylsilyl)oxy)-9-((S)-1-((R)-5-(((tert-butyldimethylsilyl)oxy)methyl)-4-methyl-6-oxo-3,6-dihydro-2H-pyran-2-yl)ethyl)-9a,11b-dimethyltetradecahydrocyclopenta[1,2]phenanthro[8a,9-b]oxiren-1(2H)-one