InChI=1/C14H11N7O/c15-12-18-13(16-9-5-2-1-3-6-9)19-14-17-11(20-21(12)14)10-7-4-8-22-10/h1-8H,(H3,15,16,17,18,19,20)/p+1/fC14H12N7O/h16,18H,15H2/q+1 FEEBC05FE9FD7894