InChI=1/C14H5F5N2O4S2/c15-8-7(9(16)11(18)12(19)10(8)17)13(22)25-4-1-2-5-6(3-4)26-14(21-5)27(20,23)24/h1-3H,(H2,20,23,24)/f/h20H2 1E4226B108E4D11E