Ethyl 3-bromo-2-(difluoromethyl)-6-(trifluoromethoxy)pyridine-5-carboxylate
5-Bromo-4-methyl-2-(trifluoromethoxy)pyridine-3-carboxylic acid
3-Bromo-2-methyl-6-nitro-5-(trifluoromethoxy)pyridine
3-Bromo-2-methyl-6-(trifluoromethoxy)pyridine-5-carboxylic acid