1-Benzoxepin-5(2H)-one, 3,4-dihydro-7-bromo-, O-(2-(diethylamino)ethyl)oxime, monohydrochloride 55580-10-4 7-Bromo-3,4-dihydro-1-benzoxepin-O-(diethylaminoethyl)-5-one oxime hydrochloride