4-Fluoro-2-nitro-6-(trifluoromethoxy)pyridine-3-sulfonyl chloride
Ethyl 5-cyano-2-methoxy-3-(trifluoromethoxy)pyridine-4-carboxylate
4-Fluoro-2-nitro-3-(trifluoromethoxy)pyridine-6-sulfonyl chloride
5-(Bromomethyl)-2-cyano-4-(trifluoromethoxy)pyridine-3-carboxaldehyde