InChI=1/C23H20N4O3/c1-3-15-4-13-21-20(14-15)22(16-5-9-18(10-6-16)27(28)29)25-26-23(24-21)17-7-11-19(30-2)12-8-17/h4-14H,3H2,1-2H3,(H,24,26)/f/h26H A57CFF7E9A903298