InChI=1/C14H9F4NO2/c15-9-2-1-3-10-11(9)13(14(16,17)18,21-12(20)19-10)7-6-8-4-5-8/h1-3,8H,4-5H2,(H,19,20)/t13-/m0/s1/f/h19H	F56113B04CE4BE14