InChI=1/C20H15F2NO4S/c1-2-27-17-6-4-3-5-12(17)11-7-15(21)18(16(22)8-11)23-19(24)13-9-28-10-14(13)20(25)26/h3-10H,2H2,1H3,(H,23,24)(H,25,26)/p-1/fC20H14F2NO4S/h23H/q-1 24A69012DC2921BF