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