InChI=1S/C23H26F3N3O5/c1-22(20(30)28-21(27)34-22)14-31-16-4-2-15(3-5-16)29-12-10-18(11-13-29)32-17-6-8-19(9-7-17)33-23(24,25)26/h2-9,18,20,30H,10-14H2,1H3,(H2,27,28)/t20?,22-/m0/s1