InChI=1/C20H15N5O2/c26-19(24-25-13-22-16-5-1-2-7-18(16)25)14-8-10-15(11-9-14)23-20(27)17-6-3-4-12-21-17/h1-13H,(H,23,27)(H,24,26)/f/h23-24H 09E4D78BD880C98E