(+)-3R-N-Monomethylamino-4c-phenyl-4t-ethoxycarbonylcyclohexene-1, hydrochloride (+)-Nortilidine, monohydrochloride 3-Cyclohexene-1-carboxylic acid, 2-(methylamino)-1-phenyl-, ethyl ester, monohydrochloride, trans-(+)- 37815-45-5 Ethyl trans-(+)-2-(methylamino)-1-phenyl-3-cyclohexene-1-carboxylate hydrochloride