InChI=1/C20H16F3NO4S/c1-12-8-16(6-7-17(12)27-10-19(25)26)29-11-15-9-18(28-24-15)13-2-4-14(5-3-13)20(21,22)23/h2-9H,10-11H2,1H3,(H,25,26)/p-1/fC20H15F3NO4S/q-1 70FFCF44FA9447BF