1H-Pyrrole, 2,4-dinitro- (9CI) 2,4-Dinitro-1H-pyrrole 2,4-Dinitropyrrole 3130-54-9 5-20-05-00047 (Beilstein Handbook Reference) BRN 0156583 ORF 1300 Pyrrole, 2,4-dinitro-