英文名称
1-[(2-ethylphenyl)methyl]-5-[1-[[2-(3-methylbutyl)phenyl]methyl]pyridin-1-ium-3-yl]-N-[3,3,5-trimethyl-5-[[1-[(2-methylphenyl)methyl]-5-[1-[(2-propan-2-ylphenyl)methyl]pyridin-1-ium-3-yl]pyridin-1-ium-3-carbonyl]amino]-1-[3-(2-methylprop-2-enoylamino)propylamino]-1-oxohexan-2-yl]pyridin-1-ium-3-carboxamide