英文别名
tert-butyl (2S)-2-[(1R,2R)-3-[[(1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-9-acetyloxy-5a,5b,8,8,11a-pentamethyl-1-prop-1-en-2-yl-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysen-3a-yl]methylamino]-1-methoxy-2-methyl-3-oxopropyl]pyrrolidine-1-carboxylate