InChI=1/C12H16N6O/c1-12(2,13-3)11(19)15-9-4-6-10(7-5-9)18-8-14-16-17-18/h4-8,13H,1-3H3,(H,15,19)/p+1/fC12H17N6O/h13,15H/q+1 ABC847A97F6E7F96