InChI=1S/C32H31F9N4O5/c1-3-22-14-26(24-13-19(30(33,34)35)7-8-25(24)45(22)29(48)49-4-2)44(28-42-15-23(16-43-28)50-9-5-6-27(46)47)17-18-10-20(31(36,37)38)12-21(11-18)32(39,40)41/h7-8,10-13,15-16,22,26H,3-6,9,14,17H2,1-2H3,(H,46,47)/t22-,26+/m1/s1