4-Amino-3-(chloromethyl)-6-(trifluoromethoxy)pyridine-2-carboxylic acid
Methyl 2-bromo-5-chloro-6-(trifluoromethoxy)pyridine-3-carboxylate
4-Bromo-2-chloro-3-(fluoromethyl)-6-(trifluoromethoxy)pyridine
Methyl 6-bromo-4-chloro-2-(trifluoromethoxy)pyridine-3-carboxylate