InChI=1/C18H13N3O2/c22-17-15(13-10-19-14-9-5-4-8-12(13)14)16(18(23)21-17)20-11-6-2-1-3-7-11/h1-10,19H,(H2,20,21,22,23)/f/h20-21H	16CAF65E433688D3