1,4-二羟基-5,8-二[(4-甲基苯基)氨基]蒽醌

dimethyl-(4-methylphenyl)imino-λ⁴-sulfane

2-chloro-N'-(4-methylphenyl)benzenecarboximidamide

sodium,(4-methylanilino)methanesulfonic acid

1-对甲苯-1H-咪唑