(8S,11R,13S,14S,17S)-17-hydroxy-11-[4-((S)-1-hydroxyethyl)phenyl]-1 3-methyl-17-pentafluoroethyl-1,2,6,7,8,11,12,13,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one 、
Aloc-L-丙氨酸二环己胺盐 以87 mg (44%) of the title compound were isolated as a colourless foam的产率得到(S)-2-allyloxycarbonylaminopropionic acid (S)-1-[4-((8S,11R,13S,14S,17S)-17-hydroxy-13-methyl-3-oxo-17-pentafluoroethyl-2,3,6,7,8,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-11-yl)phenyl]ethyl ester