英文名称
2-[[6-[5-[[(1-carboxy-2-methylpropyl)azaniumyl]methyl]piperidin-1-id-2-yl]piperidin-1-id-3-yl]methylazaniumyl]-3-methylbutanoate;(1-carboxy-2-methylpropyl)-[[6-[3-[[(1-carboxy-2-methylpropyl)azaniumyl]methyl]-3,6-dihydro-2H-pyridin-1-id-6-yl]piperidin-1-id-3-yl]methyl]azanium;(1-carboxy-2-methylpropyl)-[[6-[5-[[(1-carboxy-2-methylpropyl)azaniumyl]methyl]piperidin-1-id-2-yl]piperidin-1-id-3-yl]methyl]azanium;iron(2+)