Diethoxycarbenium tetrafluoroborate

(4-dimethylamino-benzylidene)-dimethyl-ammonium, iodide

3-(4-(dimethylamino)phenyl)-2-(4-nitrobenzoyl)acrylonitrile

1,2-Ethanediol, 1,2-bis[4-(dimethylamino)phenyl]-, (1R,2S)-rel-