1H-Pyrrole-2,5-dione, 1-phenyl- 5-21-10-00009 (Beilstein Handbook Reference) 941-69-5 AI3-01186 BRN 0125098 EINECS 213-382-0 MALEIMIDE, N-PHENYL- Maleanil Maleimidobenzene Maleinanil N-Fenylimid kyseliny maleinove [Czech] N-Phenylmaleimide NSC 8183