label: 6-(N-(3-(9-acridinyl-4-methylcarboxamide)aminophenyl)aminomethyl)-4-methoxypyridine-2-carboxylic acid
label_lc: 6-(n-(3-(9-acridinyl-4-methylcarboxamide)aminophenyl)aminomethyl)-4-methoxypyridine-2-carboxylic acid