InChI=1/C21H24N4O3/c26-20(9-4-11-24-21(27)18-8-5-15-28-18)23-12-10-19-22-13-14-25(19)16-17-6-2-1-3-7-17/h1-3,5-8,13-15H,4,9-12,16H2,(H,23,26)(H,24,27)/f/h23-24H 11F0221ADCF5D808