1-Benzoxepin-5(2H)-one, 3,4-dihydro-7-chloro-, O-(3-(dimethylamino)propyl)oxime, monohydrochloride 55579-98-1 7-Chloro-3,4-dihydro-1-benzoxepin-O-(dimethylaminopropyl)-5-one oxime hydrochloride