10,11-Dihydro-(5H)-dibenzo(b,e)(1,4)diazepine, 10-(2-(dimethylamino)ethyl)-, maleate 2244-72-6 5H-DIBENZO(b,e)(1,4)DIAZEPINE, 10,11-DIHYDRO-10-(2-(DIMETHYLAMINO)ETHYL)-, MALEA 5H-Dibenzo(b,e)(1,4)diazepine, 10,11-dihydro-10-(2-(dimethylamino)ethyl)-, maleate