Ethyl 3-bromo-5-(fluoromethyl)-4-(trifluoromethoxy)pyridine-2-carboxylate
Ethyl 3-bromo-2-(fluoromethyl)-6-(trifluoromethoxy)pyridine-5-carboxylate
3-Chloro-4-methoxy-6-(trifluoromethoxy)pyridine-2-methanol
3-Chloro-2-methoxy-6-(trifluoromethoxy)pyridine-4-carboxylic acid