InChI=1/C12H12N6/c13-5-7-1-3-8(4-2-7)11-17-9-10(14)15-6-16-12(9)18-11/h1-4,6H,5,13H2,(H3,14,15,16,17,18)/p+1/fC12H13N6/h13,18H,14H2/q+1 69F43B1961B18CAC