InChI=1/C20H19ClF3NO6/c1-9(2)31-19(30)13-10(3)25(8-20(22,23)24)16(18(28)29)15(17(26)27)14(13)11-6-4-5-7-12(11)21/h4-7,9,14H,8H2,1-3H3,(H,26,27)(H,28,29)/p-2/t14-/m0/s1/fC20H17ClF3NO6/q-2 967B425DA3242DF5