英文名称
[(4S)-4-azaniumyl-5-[[(2S)-1-[[(1S)-1-carboxy-4-(diaminomethylideneazaniumyl)butyl]amino]-5-(diaminomethylideneazaniumyl)-1-oxopentan-2-yl]amino]-5-oxopentyl]-(diaminomethylidene)azanium;ethanamine;methyl 2-aminoacetate;2-[(2-methylpropan-2-yl)oxycarbonylamino]acetic acid