InChI=1/C20H17FO5S/c1-3-25-18-12-17(13-4-8-15(21)9-5-13)19(20(22)26-18)14-6-10-16(11-7-14)27(2,23)24/h4-12H,3H2,1-2H3	A76FB6FA3543F0A0