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