2-Chloro-4-methoxy-3-(trifluoromethoxy)pyridine-6-carboxylic acid
2-Chloro-3-methoxy-6-(trifluoromethoxy)pyridine-4-carboxylic acid
2-Chloro-3-methyl-6-(trifluoromethoxy)pyridine-5-acetonitrile
2-Chloro-3-methoxy-4-(trifluoromethoxy)pyridine-6-carboxylic acid