英文名称
methyl (2R,3R)-2-[[1-(1-aminoethenyl)piperidin-3-yl]methyl]-3-[[4-(6-oxo-1H-pyridin-3-yl)benzoyl]amino]butanoate;methyl (2R,3R)-2-[[1-(1-aminoethenyl)piperidin-3-yl]methyl]-3-[(4-pyridin-3-ylbenzoyl)amino]butanoate;methyl (2R,3R)-2-[[1-(1-aminoethenyl)piperidin-3-yl]methyl]-3-[(4-pyridin-4-ylbenzoyl)amino]butanoate