InChI=1S/C17H16F3N3O3S/c1-9-6-14(26-8-17(18,19)20)10(2)12(21-9)7-27(25)16-22-11-4-3-5-13(24)15(11)23-16/h3-6,24H,7-8H2,1-2H3,(H,22,23)/t27-/m1/s1