InChI=1S/C22H22ClF2NO4/c1-21(2)5-6-22(3,4)16-12(21)9-11(18(27)17(16)23)19(28)26-10-7-13(24)15(20(29)30)14(25)8-10/h7-9,27H,5-6H2,1-4H3,(H,26,28)(H,29,30)