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