2-Chloro-4-methyl-3-(trifluoromethoxy)pyridine-6-carboxylic acid
2-Cyano-3-(fluoromethyl)-5-iodo-6-(trifluoromethoxy)pyridine
3-Chloro-4-methoxy-6-(trifluoromethoxy)pyridine-2-carboxylic acid
4-(Aminomethyl)-3-(difluoromethyl)-6-fluoro-2-methoxypyridine