3-Chloro-9-(2-dimethylaminoethyl)carbazole oxalate 41734-71-8 9H-Carbazol-9-ethanamine, 3-chloro-N,N-dimethyl-, oxalate CARBAZOLE, 3-CHLORO-9-(2-DIMETHYLAMINOETHYL)-, OXALATE Ethylamine, 2-(3-chlorocarbazol-9-yl)-N,N-dimethyl-, oxalate