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