InChI=1/C23H26N6O2/c1-5-17-13(2)22(29(4)28-17)23(31)27-19(20-11-21(30)26-14(3)25-20)10-15-12-24-18-9-7-6-8-16(15)18/h6-9,11-12,19,24H,5,10H2,1-4H3,(H,27,31)(H,25,26,30)/t19-/m0/s1/f/h26-27H B093231F3DBFE9E0