InChI=1/C13H16N4O/c1-2-11(12(15)18)17-8-7-16-13(17)9-3-5-10(14)6-4-9/h3-8,11H,2,14H2,1H3,(H2,15,18)/p+1/t11-/m1/s1/fC13H17N4O/h16H,15H2/q+1 0A134BF814344BC4