15247-36-6 4,7-Methano-1H-isoindole-1,3(2H)-dione, 2-(4-ethoxyphenyl)-3a,4,7,7a-tetrahydro- (9CI) 5-Norbornene-2,3-dicarboximide, N-(p-ethoxyphenyl)- BRN 1545679 EPS-2043 N-(p-Ethoxyphenyl)-3,6-endomethylene-delta-(sup 4)tetrahydrophthalimide N-(p-Ethoxyphenyl)-5-norbornene-2,3-dicarboxamide