Synonyms: 5-Norbornene-2,3-dicarboximide(6CI,7CI,8CI); 3,6-Endomethylene-4-cyclohexene-1,2-dicarboximide; 3,6-Endomethylenephthalimide,1,2,3,6-tetrahydro-; 3,6-Endomethylenetetrahydrophthalimide;Bicyclo[2.2.1]hept-5-ene-2,3-dicarboximide; NSC 147237; cis-3,6-Endomethylene-D4-tetrahydrophthalimide