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(2007/10/02)cis-endo-2,3-bis(hydroxymethyl)bicyclo[2.2.2]oct-5-ene
meso-endo-tetrahydro-4,7-ethanoisobenzofuran-1,3-dione
cis-endo-bicyclo<2.2.2>oct-5-ene-2,3-dicarboxylic acid anhydride
bicyclo[2.2.2]oct-5-ene-2,3-dicarboxylic acid
diethyl endo,endo-bicyclo<2.2.2>oct-5-ene-2,3-dicarboxylate