InChI=1/C22H20N4/c1-16-12-17(2)14-19(13-16)25-21-15-20(8-9-23-21)26-11-10-24-22(26)18-6-4-3-5-7-18/h3-15H,1-2H3,(H,23,25)/f/h25H B8627F8C3304B57A