InChI=1/C23H22N4O/c24-22-21-20(14-27(17-8-4-5-9-17)23(21)26-15-25-22)16-7-6-12-19(13-16)28-18-10-2-1-3-11-18/h1-3,6-7,10-15,17H,4-5,8-9H2,(H2,24,25,26)/f/h24H2 6BE99C1E75E644EB