2-Bromo-5-(fluoromethyl)-3-methyl-4-(trifluoromethoxy)pyridine
6-Bromo-4-(fluoromethyl)-3-methyl-2-(trifluoromethoxy)pyridine
2-Bromo-3-(difluoromethyl)-6-(trifluoromethoxy)pyridine-4-carboxaldehyde
2-Bromo-3-(fluoromethyl)-5-methyl-6-(trifluoromethoxy)pyridine