pyrrolidine-2,5-dione 3,4-didehydropyrrole-2,5-dione Succinimide 3,4-didehydropyrrole-2,5-quinone 123-56-8 127004-69-7 89963-74-6 Maleimide-Related Compound 13 Butanimide ZINC01530740 S9381_SIGMA ST5214456 InChI=1/C4H5NO2/c6-3-1-2-4(7)5-3/h1-2H2,(H,5,6,7 NSC13114 3,4-Dihydropyrrole-2,5-dione 5-21-09-00438 (Beilstein Handbook Reference) AI3-08539 BRN 0108440 Dihydro-3-pyrroline-2,5-dione EINECS 204-635-6 NSC 11204 CHEBI:9307 NSC49152 2,5-Dioxopyrrolidine 3,4-Dihydropyrrolidine NSC11204 Succinic acid imide 2,5-Diketopyrrolidine 2,5-Pyrrolidinedione WLN: T5VMVTJ C07273 Succinic imide Succinimide-Sauba