155028-22-1
(4R,5S,7R,8R,9R,10S,13R,14R,16S)-13,20-Epoxy-16-ethoxy-21-nitrilopicrasa-2,11-diene
155028-04-9
(1S,2S,4aS,4bR,9R,10aS)-9-<(tert-Butyldimethylsilyl)oxy>-1,2,3,4,4a,4b,5,6,7,9,10,10a-dodecahydro-2-(methanesulfonyl)-1,4a-dimethylphenanthren-7-one
155028-10-7
(1R,4aS,4bR,8aS,9R,10aS)-8a-<(Benzyloxy)methyl>-9-<(tert-butyldimethylsilyl)oxy>-1,4,4a,4b,5,6,7,8,8a,9,10,10a-dodecahydro-1,4a-dimethylphenanthren-7-one
155028-27-6
(4R,5S,7R,8R,9R,10S,12R,13S,14R,16S)-13,20-Epoxy-16-ethoxy-12-hydroxy-11-oxopicras-2-en-21-oic acid methyl ester
155028-21-0
(4R,5S,7R,8R,9R,10S,12R,13R,14R,16S)-13,20-Epoxy-16-ethoxy-12-(phenylseleno)-21-nitrilopicrasa-2-ene