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