InChI=1/C16H13N5O/c1-10-4-6-11(7-5-10)12-9-14-19-15(13-3-2-8-22-13)20-21(14)16(17)18-12/h2-9H,1H3,(H2,17,18)/f/h17H2 4A1E53F727786F6B