3-Fluoro-2-methoxy-4-(trifluoromethoxy)pyridine-5-carboxylic acid
3-Fluoro-4-methyl-2-nitro-5-(trifluoromethoxy)pyridine
Ethyl 3-cyano-6-methoxy-2-(trifluoromethoxy)pyridine-4-carboxylate
2-Fluoro-6-methoxy-3-(trifluoromethoxy)pyridine-4-carboxylic acid