5H-Pyrrolo(2,1-c)-1,2,4-triazole, 6,7-dihydro-3-(5-nitro-2-furanyl)- 6,7-Dihydro-3-(5-nitro-2-furanyl)-5H-pyrrolo(2,1-c)-1,2,4-triazole 78205-35-3 BRN 4492819