2-[bis(4-dimethylaminophenyl)methyl]benzoic acid

1,1,2,2-tetrakis-(4-dimethylamino-phenyl)-ethanol

3,6-bis(dimethylamino)selenoxanthen-9-one

双(4-二甲基氨基-环己基)甲烷

4-硝基-4-二甲基氨基偶氮苯