InChI=1/C21H21F3O7S/c1-13-8-17(6-7-18(13)31-11-20(27)28)32-12-16(30-10-19(25)26)9-29-15-4-2-14(3-5-15)21(22,23)24/h2-8,16H,9-12H2,1H3,(H,25,26)(H,27,28)/p-2/t16-/m1/s1/fC21H19F3O7S/q-2 8782D02ACD6C5A0E