5-(Chloromethyl)-2-methoxy-4-nitro-3-(trifluoromethoxy)pyridine
3-Methoxy-4-nitro-2-(trifluoromethoxy)pyridine-6-carbonyl chloride
3-(Fluoromethyl)-4-methoxy-2-(trifluoromethoxy)pyridine-5-acetic acid
4-(Chloromethyl)-3-methoxy-5-nitro-2-(trifluoromethoxy)pyridine