61196-68-7 Pyridine, 4-(2,2-dimethyl-5-(4-methoxy-3-nitrophenyl)-3-pyrrolidinyl)-, dihydrochloride, cis-(+-)- cis-5-(4-Methoxy-3-nitrophenyl)-2,2-dimethyl-3-(4-pyridyl)pyrrolidin-dihydrochlorid [German]