英文名称
N-[[3,5-bis[[(3-hydroxy-1-methyl-2-oxo-3H-pyridin-1-ium-4-carbonyl)amino]methyl]phenyl]methyl]-3-hydroxy-1-[[1-hydroxy-5-[[3-[[(1-hydroxy-2-oxopyridine-3-carbonyl)amino]methyl]-5-[[(1-methyl-2-oxo-3H-pyridin-1-ium-3-carbonyl)amino]methyl]phenyl]methylcarbamoyl]-6-oxopyridin-2-yl]methyl]-2-oxopyridine-4-carboxamide