InChI=1/C22H18N4O2/c1-28-17-5-3-16(4-6-17)26-21-18-7-2-15(14-8-10-24-11-9-14)12-20(18)25-13-19(21)22(23)27/h2-13H,1H3,(H2,23,27)(H,25,26)/f/h26H,23H2 20EFE3CC70AF664F