InChI=1/C20H21ClF4O2/c1-18(2,16-10-15(22)8-9-17(16)27-3)12-19(26,20(23,24)25)11-13-4-6-14(21)7-5-13/h4-10,26H,11-12H2,1-3H3/t19-/m1/s1	A955246806927991