Synonyms: endo-5-Methylendothal;(2-exo,3-exo,5-endo)-5-Methyl-7-oxabicyclo(2.2.1)heptane-2,3-dicarboxylic acid;7-Oxabicyclo(2.2.1)heptane-2,3-dicarboxylic acid, 5-methyl-, (2-exo,3-exo,5-endo)-;AC1MIARH;LS-98746;(1R,2R,3S,4S,5S)-5-methyl-7-oxabicyclo[2.2.1]heptane-2,3-dicarboxylic acid;109282-30-6