InChI=1/C21H20N6O2/c1-2-26-17-10-5-3-8-15(17)24-19(26)14-22-20(28)21(29)25-16-9-4-6-11-18(16)27-13-7-12-23-27/h3-13H,2,14H2,1H3,(H,22,28)(H,25,29)/f/h22,25H 2F4F9DEBF59F5074