InChI=1/C17H13N5/c1-2-6-13(7-3-1)20-17-18-10-9-14(21-17)15-12-19-16-8-4-5-11-22(15)16/h1-12H,(H,18,20,21)/p+1/fC17H14N5/h19-20H/q+1 941998ED871162B3