1-Cyclohexene-1,2-dicarboximide 1H-Isoindole-1,3(2H)-dione, 4,5,6,7-tetrahydro- 3,4,5,6-Tetrahydrophthalimide 4720-86-9 Isoindole-1,3-dione, 4,5,6,7-tetrahydro- NSC293561 Tetrahydrophthalimide