InChI=1/C20H15FO4S/c1-26(22,23)16-8-4-13(5-9-16)17-10-11-18-20(25-12-24-18)19(17)14-2-6-15(21)7-3-14/h2-11H,12H2,1H3	936E4C48ADA5E43F