3-Bromo-4-(difluoromethyl)-5-(trifluoromethoxy)pyridine-2-carboxylic acid
2-Chloro-3-methyl-6-(trifluoromethoxy)pyridine-5-acetic acid
2-Chloro-5-fluoro-3-(trifluoromethoxy)pyridine-4-methanol
6-Chloro-4-fluoro-3-(trifluoromethoxy)pyridine-2-methanol