英文名称
(2S)-2-[[(2S)-4-carboxy-2-[[(2S)-1-[(2S)-1-[(2S)-2-[[(2S,3R)-2-[[(2S)-1-[(2S)-4-carboxy-2-[[(2S)-pyrrolidin-1-ium-2-carbonyl]amino]butanoyl]pyrrolidine-2-carbonyl]amino]-3-hydroxybutanoyl]amino]propanoyl]pyrrolidine-2-carbonyl]pyrrolidine-2-carbonyl]amino]butanoyl]amino]pentanedioic acid