InChI=1/C14H11N7O/c15-14-17-11(10-4-2-6-22-10)12-13(18-14)21(20-19-12)8-9-3-1-5-16-7-9/h1-7H,8H2,(H2,15,17,18)/f/h15H2 61E9BD2ED63E60E6