InChI=1/C19H18N6O/c1-26-14-5-6-15-11(7-14)3-2-4-12(15)9-22-13-8-16-17(20)24-19(21)25-18(16)23-10-13/h2-8,10,22H,9H2,1H3,(H4,20,21,23,24,25)/p+1/fC19H19N6O/h25H,20-21H2/q+1 D236A5492961980C