InChI=1/C17H13N3O3/c21-16-15(2-1-9-19-16)17(22)20-12-3-5-13(6-4-12)23-14-7-10-18-11-8-14/h1-11H,(H,19,21)(H,20,22)/f/h19-20H DC9574BD86EF35AA