InChI=1/C24H21N5O2/c30-23-21(22(24(31)27-23)26-17-7-2-1-3-8-17)19-15-29(20-10-5-4-9-18(19)20)13-6-12-28-14-11-25-16-28/h1-5,7-11,14-16H,6,12-13H2,(H2,26,27,30,31)/f/h26-27H C874FBDA94E879E8