InChI=1S/C23H28F3N3O5/c1-22(31,14-28-21(27)30)15-32-17-4-2-16(3-5-17)29-12-10-19(11-13-29)33-18-6-8-20(9-7-18)34-23(24,25)26/h2-9,19,31H,10-15H2,1H3,(H3,27,28,30)/t22-/m0/s1