4H-1,2,4-triazol-4-amine, N-[(1E)-(5-nitro-2-furanyl)methylene]- InChI=1/C7H5N5O3/c13-12(14)7-2-1-6(15-7)3-10-11-4-8-9-5-11/h1-5H/b10-3 N-[(1E)-(5-nitro-2-furyl)methylene]-4H-1,2,4-triazol-4-amine