InChI=1/C19H17F3N2O8S/c20-19(21,22)14-2-1-3-16(8-14)33(28,29)23-5-4-17(25)31-10-13-7-15(24(26)27)6-12-9-30-11-32-18(12)13/h1-3,6-8,23H,4-5,9-11H2 88D4F7EDA2B8A9E9