InChI=1/C20H18N4O2/c1-12-15(10-19(25)26-2)20(14-5-3-4-6-16(14)23-12)24-13-7-8-17-18(9-13)22-11-21-17/h3-9,11H,10H2,1-2H3,(H,21,22)(H,23,24)/p+1/fC20H19N4O2/h22-24H/q+1 F32BFF38A95B738F