InChI=1/C21H23ClF4O2/c1-13-7-14(9-15(22)8-13)11-20(27,21(24,25)26)12-19(2,3)17-10-16(23)5-6-18(17)28-4/h5-10,27H,11-12H2,1-4H3/t20-/m1/s1	5EE58C3C5CB6EA8E