1-Cyclohexene-1,2-dicarboximide 1H-Isoindole-1,3(2H)-dione, 4,5,6,7-tetrahydro- (9CI) 3,4,5,6-Tetrahydrophthalimide 4,5,6,7-Tetrahydro-1H-isoindole-1,3(2H)-dione 4720-86-9 5-21-10-00128 (Beilstein Handbook Reference) BRN 0136336 EINECS 225-211-7 Isoindole-1,3-dione, 4,5,6,7-tetrahydro- NSC 293561 Tetrahydrophthalimide (VAN)