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