InChI=1/C21H17N7/c1-2-11-28-21-15(20(22)26-28)13-16(23-24-21)18-17-10-6-7-12-27(17)25-19(18)14-8-4-3-5-9-14/h2-10,12-13H,1,11H2,(H2,22,26)/f/h22H2 61F8BE869167C898