InChI=1/C26H22F2N2O5S/c27-18-8-6-17(7-9-18)15-29-24-11-10-22(14-23(24)25(31)26(29)32)36(33,34)30-12-2-4-20(30)16-35-21-5-1-3-19(28)13-21/h1,3,5-11,13-14,20H,2,4,12,15-16H2/t20-/m0/s1 87D693C9B2BF5D2E