4-Bromo-2-(difluoromethyl)-6-(trifluoromethoxy)pyridine-3-carboxylic acid
4-Bromo-3-(fluoromethyl)-6-methyl-2-(trifluoromethoxy)pyridine
4-Bromo-2-(fluoromethyl)-6-methyl-3-(trifluoromethoxy)pyridine
5-Bromo-2-methyl-3-(trifluoromethoxy)pyridine-6-methanol