DIETHYL 1-BENZYLPYRROLIDINE-2,5-DICARBOXYLATE;Diethyl 1-benzylpyrrolidine-2,5-dicarboxylate , Mixture of cis and trans isomers, 97%;1-Benzyl-2,5-bis(ethoxycarbonyl)pyrrolidine, {[2,5-Bis(ethoxycarbonyl)pyrrolidin-2-yl]methyl}benzene;2,5-diethyl 1-benzylpyrrolidine-2,5-dicarboxylate
