InChI=1/C19H20F3NO4S/c1-28(25,26)15-6-4-13(5-7-15)16-10-14(19(20,21)22)11-23-17(16)27-12-18(24)8-2-3-9-18/h4-7,10-11,24H,2-3,8-9,12H2,1H3 15692DD5DFEDB76A