InChI=1/C13H7Cl3FNO3S/c14-7-1-3-9(10(15)5-7)13(19)18-22(20,21)8-2-4-12(17)11(16)6-8/h1-6H,(H,18,19)/p-1/fC13H6Cl3FNO3S/q-1 DF57C41C3E542F2D