英文名称
(4R)-4-[[(2S)-2-acetamido-4-hydroxy-4-oxo-butanoyl]amino]-5-[[(1S)-1-[[(1S,2R)-1-[[(1S)-1-(cyclohexylmethyl)-2-[[(E,1S)-1-ethyl-2,3-dioxo-hex-4-enyl]amino]-2-oxo-ethyl]carbamoyl]-2-methyl-butyl]carbamoyl]-3-methyl-butyl]amino]-5-oxo-pentanoic acid