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