英文名称
(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(4R)-4-[(10S,13R,17R)-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]pentanoyl]amino]-4-methylpentanoyl]amino]-3-methylbutanoyl]amino]-3-phenylpropanoyl]amino]-3-phenylpropanoyl]-hydroxyamino]propanoic acid