InChI=1/C18H17Cl2F6NO2/c1-15(2)11(8-12(19)20)13(15)14(28)27(3)10-6-4-9(5-7-10)16(29,17(21,22)23)18(24,25)26/h4-8,11,13,29H,1-3H3/t11-,13-/m0/s1 7C33A1F168FA1CDB