Synonyms: 5-Norbornene-2,3-dicarboxylicacid, dimethyl ester, trans- (8CI); Bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylicacid, dimethyl ester, (1R,2R,3R,4S)-rel- (9CI);Bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid, dimethyl ester,(2-endo,3-exo)-; Dimethyl (?à)-endo,exo-bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylate; Dimethyl5-norbornene-2-endo,3-exo-dicarboxylate; Dimethyltrans-5-norbornene-2,3-dicarboxylate; NSC 46421;rel-(1R,2R,3R,4S)-Bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid dimethyl ester