5,7-Bis-difluoromethyl-pyrazolo[1,5- a ]pyrimidine-2-carboxylic acid

3-(2,4,6-Trichloro-phenoxymethyl)benzoic acid

5-(4-Isopropyl-phenyl)-7-trifluoromethyl-pyrazolo[1,5- a ]pyrimidine-3-carboxylic acid

5-(3-Methyl-4-nitro-phenoxymethyl)-furan-2-carboxylic acid

5-(2-Chloro-6-methyl-phenoxymethyl)-furan-2-carboxylic acid

5-[(Pentafluorophenoxy)methyl]furan-2-carboxylic acid

5-Pentachlorophenyloxymethyl-furan-2-carboxylic acid

1-Difluoromethyl-1H-pyrazole-3-carboxylic acid

1-(二氟)-1H-吡唑-3-羧酸

(4-Bromo-5-cyclopropyl-3-trifluoromethyl-pyrazol-1-yl)-acetic acid

2-(4-氯-3-二氟甲基-5-甲基吡唑-1-基)丙酸, 2-(4-Chloro-3-difluoromethyl-5-methyl-pyrazol-1-yl)-propionic acid

2-(5-methyl-3-trifluoromethyl-pyrazol-1-yl)-propionic acid