119446-70-7 2-Butenoic acid, 4-((4-(2-((9-syn)-9-methoxy-9-(3-methoxyphenyl)-3-azabicyclo(3.3.1)non-3-yl)ethyl)phenyl)amino)-4-oxo-, methyl ester, (2E)- 2-Butenoic acid, 4-((4-(2-(9-methoxy-9-(3-methoxyphenyl)-3-azabicyclo(3.3.1)non-3-yl)ethyl)phenyl)amino)-4-oxo-, methyl ester, stereoisomer 3-((p-Monoester fumarylamido)phenylethyl)-9-methoxy-9-(m-methoxyphenyl)-3-azabicyclo(3.3.1)nonane P 8511 P-8511 P8511