InChI=1S/C19H24F18N2O7S2/c1-9(38-47(40,41)18(34,35)14(24,25)12(20,21)16(28,29)30)6-44-4-5-46-11(3)8-45-7-10(2)39-48(42,43)19(36,37)15(26,27)13(22,23)17(31,32)33/h9-11,38-39H,4-8H2,1-3H3