Methyl 3-(chloromethyl)-2-methoxy-6-(trifluoromethoxy)pyridine-5-carboxylate
Methyl 6-(difluoromethyl)-2-methoxy-3-(trifluoromethoxy)pyridine-4-acetate
Methyl 3-(chloromethyl)-2-methoxy-5-(trifluoromethoxy)pyridine-4-carboxylate
2-(Fluoromethyl)-6-methoxy-4-(trifluoromethoxy)pyridine-3-carboxylic acid