(5E)-2-amino-1-methyl-5-[(5-methyl-2-nitro-3-furyl)methylene]-1,5-dihydro-4H-imidazol-4-one 4H-imidazol-4-one, 2-amino-1,5-dihydro-1-methyl-5-[(5-methyl-2-nitro-3-furanyl)methylene]-, (5E)- InChI=1/C10H10N4O4/c1-5-3-6(9(18-5)14(16)17)4-7-8(15)12-10(11)13(7)2/h3-4H,1-2H3,(H2,11,12,15)/b7-4