InChI=1/C24H24N4O/c1-4-18-6-8-19(9-7-18)15-28-23(11-12-25-28)27-24(29)21-14-20-13-16(2)5-10-22(20)26-17(21)3/h5-14H,4,15H2,1-3H3,(H,27,29)/f/h27H 9AC6AEBE8F2FF26F