InChI=1/C13H16N4O/c1-4-14-9-12-11(1)15-13(18-12)17-8-7-16-5-2-10(17)3-6-16/h1,4,9-10H,2-3,5-8H2/p+1/fC13H17N4O/h16H/q+1 AFC019FACFE7A22C