Synonyms: dimethyl bicyclo[2.2.1]hept-2-ene-5,6-dicarboxylate;(1R,2S,3R,4S)-Bicyclo[2.2.1]hepta-5-ene-2,3-dicarboxylic acid dimethyl ester;(1S,4R)-Norborna-2-ene-5α,6α-dicarboxylic acid dimethyl ester;(1α,4α)-Bicyclo[2.2.1]hepta-5-ene-2β,3β-dicarboxylic acid dimethyl ester;(1β,4β)-Bicyclo[2.2.1]hept-5-ene-2α,3α-dicarboxylic acid dimethyl ester;(1β,4β)-Bicyclo[2.2.1]hepta-2-ene-5α,6α-dicarboxylic acid dimethyl ester;(1β,4β)-Bicyclo[2.2.1]heptane-5-ene-2α,3α-dicarboxylic acid dimethyl ester;5-Norbornene-2,3-dicarboxylic acid, dimethyl ester, cis-endo-