InChI=1/C24H26N4O3/c29-23(25-6-7-28-8-10-31-11-9-28)14-4-5-19-17(12-14)20-18-13-26-24(30)21(18)15-2-1-3-16(15)22(20)27-19/h4-5,12,27H,1-3,6-11,13H2,(H,25,29)(H,26,30)/f/h25-26H 267848BB7F2EA885