InChI=1/C20H17F2NO4S/c1-26-17-10-5-13(11-18(17)27-2)19-15(8-9-16(21)20(19)22)12-3-6-14(7-4-12)28(23,24)25/h3-11H,1-2H3,(H2,23,24,25)/f/h23H2	4F8A826E28630207