1668-73-1 5H-DIBENZO(b,e)(1,4)DIAZEPIN-11-ONE, 10,11-DIHYDRO-10-(2-(DIMETHYLAMINO)ETHYL)-2 5H-Dibenzo(b,e)(1,4)diazepin-11-one, 10,11-dihydro-10-(2-(dimethylamino)ethyl)-2-methoxy-5-methyl-, hydrochloride