英文名称
[(2R,3R,5R,10S,11R,12R,13R,17R)-12-acetoxy-3-[2-(tert-butoxycarbonylamino)acetyl]oxy-17-[(1R)-1,5-dimethyl-4-methylene-hexyl]-11-hydroxy-4,4,10,13-tetramethyl-1,2,3,5,6,7,11,12,16,17-decahydrocyclopenta[a]phenanthren-2-yl] 2-(tert-butoxycarbonylamino)acetate