3-(Methoxycarbonyl)bicyclo[2.2.1]hept-5-ene-2-carboxylic acid;Monomethyl 5-Norbornene-2,3-dicarboxylate;5-Norbornene-2,3-Dicarboxylic Acid Monomethyl Ester;Bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylicacid, 2-methyl ester;Norborene-2,3-dicarboxylic acid, monomethyl ester;bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid monomethyl ester;D,L-5-norbornen-2,3-dicarboxylic acid monomethyl ester;methyl hydrogen 5-norbornene-2,3-dicarboxylate;methyl hydrogen norbornenedicarboxylate;Methyl norbornene-2,3-dicarboxylate;NADIC ACID MONOMETHYL ESTER;NAME;Norborn-5-ene-2,3-dicarboxylic acid 2-methyl ester;Norbornenedicarboxylicacidmonomethylester;NSC 168053;Bicyclo(2.2.1)hept-5-ene-2,3-dicarboxylic acid, 2-methyl ester;Bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid, 2-methyl ester;Methyl hydrogen (endo-endo)-bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylate;Methyl hydrogen (endo-endo)-bicyclo(2.2.1)hept-5-ene-2,3-dicarboxylate;Bicyclo(2.2.1)hept-5-ene-2,3-dicarboxylic acid, monomethyl ester;Bicyclo[2.2.1]hept-5-ene-2,3-dic