InChI=1/C22H17N3O2/c1-15(26)24-22-20(17-10-6-3-7-11-17)25-21(27-22)19-12-18(13-23-14-19)16-8-4-2-5-9-16/h2-14H,1H3,(H,24,26)/f/h24H 8EA2B2A6A8F550CF