Methyl 3-(chloromethyl)-6-methyl-2-(trifluoromethoxy)pyridine-4-carboxylate
Methyl 5-hydroxy-2-(trifluoromethoxy)pyridine-4-carboxylate
2-(Fluoromethyl)-3-iodo-5-(trifluoromethoxy)pyridine
4-(Chloromethyl)-3-methyl-6-(trifluoromethoxy)pyridine-2-acetic acid