InChI=1/C14H11ClF3NO2/c1-2-3-6-13(14(16,17)18)10-7-9(15)4-5-11(10)19-12(20)8-21-13/h4-5,7H,2,8H2,1H3,(H,19,20)/t13-/m1/s1/f/h19H 4BE0116010F0DA41