4-Bromo-2-methoxy-6-(trifluoromethoxy)pyridine-3-carboxylic acid
3-Bromo-5-methoxy-2-(trifluoromethoxy)pyridine-6-carboxylic acid
Ethyl 6-amino-3-(fluoromethyl)-2-(trifluoromethoxy)pyridine-4-carboxylate
Ethyl 2-amino-4-(fluoromethyl)-6-(trifluoromethoxy)pyridine-3-carboxylate