N1,N1dimethyl--N4,N1-(pyridin-2-ylmethylene)benzene-1,4-diamine

4-二甲氨基苯甲酸

N,N-二甲基-对苯二胺

N,N-dimethyl-4-[(1-methylpyridin-1-ium-2-yl)methylideneamino]aniline,iodide

4-(N,N-dimethylamino)-N-(1-methylquinolinio-2-methylidene) aniline iodide