1-Benzoxepin-5(2H)-one, 3,4-dihydro-7-chloro-, O-(2-(dimethylamino)ethyl)oxime, monohydrochloride 55580-11-5 7-Chloro-3,4-dihydro-1-benzoxepin-O-(dimethylaminoethyl)-5-one oxime hydrochloride