1H-Isoindole-1,3(2H)-dione, 2-(2,5-dioxo-3-pyrrolidinyl)- 2-Isoindolinesuccinimide, 1,3-dioxo- 3-(Phthalimido)-2,5-pyrrolidinedione 303-16-2 NSC527980 Succinimide, 2-phthalimido-