InChI=1/C21H17F3O3S/c1-12(2)15-8-3-4-9-18(15)28-19-16(25)11-17(27-20(19)26)13-6-5-7-14(10-13)21(22,23)24/h3-12,25H,1-2H3/p-1/fC21H16F3O3S/h25h/q-1 365FB48A77C6B127