2H-1,4-BENZODIAZEPIN-2-ONE, 1,3-DIHYDRO-7-BROMO-1-(2-DIETHYLAMINO)ETHYL-5-(2-PYR 2H-1,4-Benzodiazepin-2-one, 1,3-dihydro-7-bromo-1-(2-diethylamino)ethyl-5-(2-pyridyl)-, hydrochloride 3966-84-5