(E,Z)-7,8-Dimethyl-4-((4-methylpiperidino)methyl)-2,3,4,5-tetrahydro-1-benzoxepin-5-ol 1-Benzoxepin-5-ol, 2,3,4,5-tetrahydro-7,8-dimethyl-4-((4-methylpiperidino)methyl)-, cis and trans- DM5314550