InChI=1/C22H24N4O/c1-2-3-5-17-7-9-19(10-8-17)26-22(27)20-6-4-13-24-21(20)25-16-18-11-14-23-15-12-18/h4,6-15H,2-3,5,16H2,1H3,(H,24,25)(H,26,27)/f/h25-26H A565FEE71F5DC72D