59767-13-4 
 
(S)-1-(2-(1-(4-chlorophenyl)-1-phenylethoxy)ethyl)hexahydro-1H-azepinehydrochloride 
 
(R)-(-)-1-(2-(1-(4-chlorophenyl)-1-phenylethoxy)ethyl)hexahydro-1H-azepinehydrochloride 
[1]Patent:US2014/296517,2014,A1.Locationinpatent:Paragraph0048-0051