InChI=1/C13H7F5N2O3S/c14-6-3-5(24(19,22)23)1-2-9(6)20-13(21)10-11(17)7(15)4-8(16)12(10)18/h1-4H,(H,20,21)(H2,19,22,23)/f/h20H,19H2 2FCFE433435B7406