InChI=1S/C22H19N7/c23-12-11-14-5-9-16(10-6-14)24-22-25-18-4-2-1-3-17(18)21(27-22)26-20-13-19(28-29-20)15-7-8-15/h1-6,9-10,13-15H,7-8,11H2,(H2,25,26,27,28,29)/b24-16-