InChI=1/C21H20ClF3O6/c1-20(19(26)27)8-7-13-3-4-14(12-18(13)31-20)28-9-2-10-29-17-6-5-15(11-16(17)22)30-21(23,24)25/h3-6,11-12H,2,7-10H2,1H3,(H,26,27)/p-1/t20-/m1/s1/fC21H19ClF3O6/q-1 6DF0BEBA5C63323B