InChI=1/C26H24N4O2/c1-17-4-7-21(16-22(17)19-6-5-18-8-11-28-26(32)23(18)14-19)29-25(31)20-9-10-27-24(15-20)30-12-2-3-13-30/h4-11,14-16H,2-3,12-13H2,1H3,(H,28,32)(H,29,31)/f/h28-29H D13BA43EA447CB32