InChI=1S/C21H23ClFNO9S/c1-12(33-34(28,29)30)5-4-8-31-19(25)11-32-18-10-17(16(23)9-15(18)22)24-20(26)13-6-2-3-7-14(13)21(24)27/h9-10,12H,2-8,11H2,1H3,(H,28,29,30)