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