InChI=1/C24H27N5O2/c1-18-6-4-9-21(22(18)23(30)29-11-2-3-12-29)27-24(31)26-15-19-7-5-8-20(14-19)16-28-13-10-25-17-28/h4-10,13-14,17H,2-3,11-12,15-16H2,1H3,(H2,26,27,31)/f/h26-27H 268D8D4E007330AA