英文别名1-Butyl-1H-pyrrole-2,5-dione; 1-BUTYL-PYRROLE-2,5-DIONE; 1-Butyl-3-pyrroline-2,5-dione; N-Butylmaleinimide; N-n-Butylmaleimide; 1-butyl-3-pyrroline-2,5-quinone; 1H-Pyrrole-2,5-dione, 1-butyl-; N-butylmaleimide; NSC45298; N-butylmaleic imide; butylmaleimide