Ethyl 2-(bromomethyl)-3-hydroxy-4-(trifluoromethoxy)pyridine-5-acetate
3-Hydroxy-6-methoxy-2-(trifluoromethoxy)pyridine-4-carboxylic acid
2-(Fluoromethyl)-4-iodo-5-methoxy-3-(trifluoromethoxy)pyridine
Methyl 3-(bromomethyl)-6-hydroxy-4-(trifluoromethoxy)pyridine-2-acetate