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