InChI=1/C13H14N4O2/c1-17(2)9-5-3-8(4-6-9)7-10-11(14)15-13(19)16-12(10)18/h3-7H,1-2H3,(H3,14,15,16,18,19)/p-1/b10-7+/fC13H13N4O2/h14-15H/q-1/b10-7+,14-11? FA51EA628E641EB6