InChI=1/C21H17N7O/c1-27-13-16-19(25-27)24-21(22-17(29)12-14-8-4-2-5-9-14)28-20(16)23-18(26-28)15-10-6-3-7-11-15/h2-11,13H,12H2,1H3,(H,22,24,25,29)/f/h22H 9A3A6D2C35F2DF4B