英文名称
(2aR,3R,4S,5aS,5bS,7S,7aR,9S,11aR,12aS)-4,9-dihydroxy-3-((2R,5S)-5-(2-hydroxypropan-2-yl)-2-methyltetrahydrofuran-2-yl)-2a,5a,8,8-tetramethyltetradecahydro-1H,12H-cyclopenta[a]cyclopropa[e]phenanthren-7-yl (S)-2,5-bis((tert-butoxycarbonyl)amino)pentanoate