590374-61-1

1-Acetyl-2-aMino-4-oxo-4,5-dihydropyrrole-3-carbonitrile 1-Acetyl-2-amino-4-oxo-4,5-dihydro-1H-pyrrole-3-carbonitrile 1-acetyl-2-aMino-4,5-dihydro-4-oxo-1H-Pyrrole-3-carbonitrile 1H-Pyrrole-3-carbonitrile, 1-acetyl-2-amino-4,5-dihydro-4-oxo- 1H-Pyrrole-3-carbonitrile, 1-acetyl-2-amino-4,5-dihydro-4-oxo- (9CI)