英文名称
(3S)-4-benzyl-3-[(3S,8R,9S,10R,13S,14S,17R)-3-[tert-butyl(dimethyl)silyl]oxy-10,13-dimethyl-17-trimethylsilyloxy-1,2,3,4,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-yl]-1-[[diethoxy(oxido)phosphaniumyl]methyl]piperazine-2,5-dione