InChI=1/C13H16N4O/c14-12(18)13(15,10-5-6-10)8-17-11-4-2-1-3-9(11)7-16-17/h1-4,7,10H,5-6,8,15H2,(H2,14,18)/p+1/t13-/m0/s1/fC13H17N4O/h15H,14H2/q+1 9A6AD41F2C904BFE