1-BENZOXEPIN-5(2H)-ONE, 3,4-DIHYDRO-7-METHYL-4-((3-METHYLPIPERIDINO)METHYL)-, HY 1-Benzoxepin-5(2H)-one, 3,4-dihydro-7-methyl-4-((3-methylpiperidino)methyl)-, hydrochloride 3,4-Dihydro-7-methyl-4-((3-methylpiperidino)methyl)-1-benzoxepin-5(2H)-one hydrochloride 96401-73-9