InChI=1/C20H18N4O2/c1-12-16(10-19(25)26-2)20(15-5-3-4-6-17(15)22-12)23-14-8-7-13-11-21-24-18(13)9-14/h3-9,11H,10H2,1-2H3,(H,21,24)(H,22,23)/p+1/fC20H19N4O2/h21-23H/q+1 DFF4C9FF88654705