InChI=1/C22H18N4O/c27-22(26-18-13-17-5-1-3-7-20(17)25-15-18)19-6-2-4-8-21(19)24-14-16-9-11-23-12-10-16/h1-13,15,24H,14H2,(H,26,27)/f/h26H E5E902902531EBA8