英文名称
[(1S,3R,10R,13S)-1,3-bis[[tert-butyl(dimethyl)silyl]oxy]-10,13-dimethyl-2,3,4,9,11,12,14,15-octahydro-1H-cyclopenta[a]phenanthren-17-yl]methanol;S-[[(1S,3R,10R,13S)-1,3-bis[[tert-butyl(dimethyl)silyl]oxy]-10,13-dimethyl-2,3,4,9,11,12,14,15-octahydro-1H-cyclopenta[a]phenanthren-17-yl]methyl] ethanethioate;tert-butyl-[[(1S,3R,10R,13S)-1-[tert-butyl(dimethyl)silyl]oxy-17-ethyl-10,13-dimethyl-2,3,4,9,11,12,14,15-octahydro-1H-cyclopenta[a]phenanthren-3-yl]oxy]-dimethylsilane