41734-80-9 9-(3-Dimethylaminopropyl)-2-methoxycarbazole oxalate 9H-Carbazol-9-propanamine, N,N-dimethyl-2-methoxy-, oxalate CARBAZOLE, 9-(3-DIMETHYLAMINOPROPYL)-2-METHOXY-, OXALATE Propylamine, N,N-dimethyl-3-(2-methoxycarbazol-9-yl)-, oxalate