InChI=1/C20H21F3N2O6S/c21-20(22,23)14-3-1-2-13(10-14)12-31-16-5-7-17(8-6-16)32(29,30)25-11-15(26)4-9-18(25)19(27)24-28/h1-3,5-8,10,15,18,26,28H,4,9,11-12H2,(H,24,27)/t15-,18-/m1/s1/f/h24H B944CA0DF45D8820