英文名称
(2S)-5-[2-[2-[[(2S)-2-carboxy-2-[[(2S)-2-methyl-5-oxo-5-[[(2S,3R,4R,5R)-2,3,4,5,6-pentahydroxyhexyl]amino]pentanoyl]amino]ethyl]disulfanyl]ethoxycarbonyl]hydrazinyl]-2-[[4-[(2,4-diaminopteridin-6-yl)methylamino]benzoyl]amino]-5-oxopentanoic acid