3-Hydroxy-5-methoxy-2-(trifluoromethoxy)pyridine-4-carbonyl chloride
6-(Bromomethyl)-4-fluoro-3-nitro-2-(trifluoromethoxy)pyridine
3-Fluoro-2-nitro-5-(trifluoromethoxy)pyridine-6-carboxylic acid
2-(Bromomethyl)-4-fluoro-3-nitro-5-(trifluoromethoxy)pyridine