InChI=1/C12H14N4O2/c1-18-10-3-2-7(5-9(10)17)4-8-6-15-12(14)16-11(8)13/h2-3,5-6,17H,4H2,1H3,(H4,13,14,15,16)/p+1/fC12H15N4O2/h15H,13-14H2/q+1 A58A234B0D52FAC0