InChI=1/C15H13N5O2/c21-15(20-12-9-17-18-10-12)19-11-1-3-13(4-2-11)22-14-5-7-16-8-6-14/h1-10H,(H,17,18)(H2,19,20,21)/f/h17,19-20H 0A4AD0A2AC32E706