3-(2,2-Diethoxyethylaminomethyl)-1,4-dimethyl-carbazole 5-22-10-00549 (Beilstein Handbook Reference) 65266-47-9 Acetaldehyde, 2-(((1,4-dimethyl-3-carbazolyl)methyl)amino)-, diethyl acetal BRN 0492691 Carbazole, 3-(2,2-diethoxyethylaminomethyl)-1,4-dimethyl- NSC 79486