2-(Bromomethyl)-3-methoxy-4-nitro-6-(trifluoromethoxy)pyridine
3-(Chloromethyl)-6-methoxy-2-(trifluoromethoxy)pyridine-5-carboxylic acid
5-(Fluoromethyl)-2-methoxy-3-nitro-6-(trifluoromethoxy)pyridine
3-(Aminomethyl)-6-methoxy-2-nitro-5-(trifluoromethoxy)pyridine