InChI=1/C17H12N4O2/c18-16(22)12-2-1-3-13-15(12)21-17(20-13)11-6-4-10(5-7-11)14-8-9-19-23-14/h1-9H,(H2,18,22)(H,20,21)/f/h20H,18H2 ADDB9B0ABAFF1C99