InChI=1/C21H20N4O2/c1-27-17-4-2-3-15(11-17)18-12-25(21-19(18)20(22)23-13-24-21)16-7-5-14(6-8-16)9-10-26/h2-8,11-13,26H,9-10H2,1H3,(H2,22,23,24)/f/h22H2 9D89F91F5DD79568