3-(1-Formylamino)benzyl-9-ethylcarbazole 5-22-11-00193 (Beilstein Handbook Reference) 52916-31-1 BRN 0495044 Carbazole, 9-ethyl-3-(1-formylamino)benzyl- FORMAMIDE, N-(1-(9-ETHYLCARBAZOL-3-YL)BENZYL)-