InChI=1/C19H16F2O5S/c1-19(2)16(11-4-6-15(7-5-11)27(3,23)24)17(18(22)26-19)25-14-9-12(20)8-13(21)10-14/h4-10H,1-3H3	4E209448D9C6C3B0