InChI=1/C20H22N4O2/c1-13-17(14(2)26-23-13)11-22-20(25)24-9-7-15(8-10-24)18-12-21-19-6-4-3-5-16(18)19/h3-7,12,21H,8-11H2,1-2H3,(H,22,25)/f/h22H 54E8B8AFF792A00C