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