3-Hydroxy-4-iodo-5-(trifluoromethoxy)pyridine-2-acetic acid
2-(Bromomethyl)-6-hydroxy-3-nitro-4-(trifluoromethoxy)pyridine
3-Hydroxy-2-iodo-6-(trifluoromethoxy)pyridine-5-acetic acid
Ethyl 6-(aminomethyl)-3-fluoro-2-(trifluoromethoxy)pyridine-4-acetate