InChI=1/C16H17F9N2O4S/c1-9(2)11(12(28)26-29)27(8-10-6-4-3-5-7-10)32(30,31)16(24,25)14(19,20)13(17,18)15(21,22)23/h3-7,9,11,29H,8H2,1-2H3,(H,26,28)/t11-/m1/s1/f/h26H 43F7702B1221F028