InChI=1/C20H14F2O4S/c1-27(23,24)14-5-2-12(3-6-14)15-7-8-16(21)20(22)19(15)13-4-9-17-18(10-13)26-11-25-17/h2-10H,11H2,1H3	073580C5D25B5D60