英文名称
(4S)-4-acetamido-5-[[4-carboxy-1-[[(2S)-4-carboxy-1-[[4-carboxy-1-[[(2S)-4-carboxy-1-[[(5S)-5-[[5-[[5-[(2-methyl-3-nitrosobutan-2-yl)amino]-3-[2-[(2-methyl-3-nitrosobutan-2-yl)amino]ethyl]pentyl]amino]-5-oxopentanoyl]amino]-6-oxohexyl]amino]-1-oxobutan-2-yl]amino]-1-oxobutan-2-yl]amino]-1-oxobutan-2-yl]amino]-1-oxobutan-2-yl]amino]-5-oxopentanoic acid