InChI=1/C20H15N5O3/c26-20(24-14-1-2-17-18(11-14)28-10-9-27-17)15-12-23-25-16(5-8-22-19(15)25)13-3-6-21-7-4-13/h1-8,11-12H,9-10H2,(H,24,26)/f/h24H 2F2CDDB658EB6CF7