Ethyl 2-chloro-6-hydroxy-4-(trifluoromethoxy)pyridine-3-carboxylate
4-Cyano-6-methyl-3-(trifluoromethoxy)pyridine-2-carboxylic acid
3-Chloro-4-iodo-2-methoxy-6-(trifluoromethoxy)pyridine
Ethyl 2-chloro-5-hydroxy-6-(trifluoromethoxy)pyridine-3-carboxylate