InChI=1/C13H18N4O/c1-13(15,12(14)18)7-4-8-17-11-6-3-2-5-10(11)9-16-17/h2-3,5-6,9H,4,7-8,15H2,1H3,(H2,14,18)/p+1/t13-/m1/s1/fC13H19N4O/h15H,14H2/q+1 5917BDA930C3F841