InChI=1/C16H13N5O2/c1-22-12-6-3-2-5-10(12)11-9-14-19-15(13-7-4-8-23-13)20-21(14)16(17)18-11/h2-9H,1H3,(H2,17,18)/f/h17H2 935CA642265B6AD6