InChI=1/C21H18F3NO4S/c1-13-15(12-20(26)27)11-19(14-3-9-18(10-4-14)30(2,28)29)25(13)17-7-5-16(6-8-17)21(22,23)24/h3-11H,12H2,1-2H3,(H,26,27)/p-1/fC21H17F3NO4S/q-1 21E96D44334E5E26