3-(Chloromethyl)-6-methoxy-2-(trifluoromethoxy)pyridine-4-carboxaldehyde
5-(Fluoromethyl)-2-methoxy-3-(trifluoromethoxy)-6-(trifluoromethyl)pyridine
4-Methyl-3-nitro-2-(trifluoromethoxy)pyridine-5-carbonyl chloride
4-(Fluoromethyl)-3-methoxy-6-(trifluoromethoxy)-2-(trifluoromethyl)pyridine