Methyl 5-chloro-2-(chloromethyl)-3-(trifluoromethoxy)pyridine-6-acetate
4-Chloro-3-methyl-2-(trifluoromethoxy)pyridine-5-carboxylic acid
Methyl 4-chloro-3-(chloromethyl)-6-(trifluoromethoxy)pyridine-2-acetate
3-Cyano-4-methoxy-2-(trifluoromethoxy)pyridine-6-carboxylic acid