英文别名
2-[2-[[1-[2-[[2-[[2-[[2-[[2-[[1-(2-aminopropanoyl)pyrrolidine-2-carbonyl]amino]acetyl]amino]-3-methylbutanoyl]amino]-3-hydroxybutanoyl]amino]-3-methylbutanoyl]amino]-3-hydroxybutanoyl]pyrrolidine-2-carbonyl]amino]propanoylamino]-3-hydroxybutanoic acid