InChI=1/C14H12N6/c1-2-11-16-13-10(8-15-18-13)14-17-12(19-20(11)14)9-6-4-3-5-7-9/h3-8H,2H2,1H3,(H,15,18)/f/h18H 8D12285A9B6BCB17