4-氨基-2,3,5,6-四氟苯甲酸甲酯

1,5-戊烷二醇二苯甲酸酯

N,N-diethyl-2,3,4,5,6-pentafluorobenzamide

methyl 4-chloro-2,3,5,6-tetrafluorobenzoate

tert-butyl 2,3,4,5,6-pentafluorobenzoate