InChI=1/C20H15FO4S/c1-26(22,23)16-8-4-14(5-9-16)18-11-20-19(24-12-25-20)10-17(18)13-2-6-15(21)7-3-13/h2-11H,12H2,1H3	9B2C0CD180E36079