InChI=1/C12H12N4O/c1-16(11-4-2-3-6-15-11)12(17)10-8-9(13)5-7-14-10/h2-8H,1H3,(H2,13,14)/p+1/fC12H13N4O/h14H,13H2/q+1 F198796B6B95ED90