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