label: 3-[(7-carbamimidoylnaphthalen-2-yl)methyl]-5-({1-[(1Z)-ethanimidoyl]piperidin-4-yl}oxy)-2-methyl-1H-3,1-benzimidazol-3-ium
label_lc: 3-[(7-carbamimidoylnaphthalen-2-yl)methyl]-5-({1-[(1z)-ethanimidoyl]piperidin-4-yl}oxy)-2-methyl-1h-3,1-benzimidazol-3-ium