InChI=1/C23H24N4O2/c1-27(2)13-12-24-10-9-20(28)26-16-6-7-17-19(14-16)23(29)18-5-3-4-15-8-11-25-22(17)21(15)18/h3-8,11,14,24H,9-10,12-13H2,1-2H3,(H,26,28)/p+2/fC23H26N4O2/h24,26-27H/q+2 E047F818034E2D8E