InChI=1/C20H17F2NO3S/c1-12-11-14(5-10-18(12)26-2)19-16(8-9-17(21)20(19)22)13-3-6-15(7-4-13)27(23,24)25/h3-11H,1-2H3,(H2,23,24,25)/f/h23H2 5133B7CDD3C63350