Methyl 3-cyano-6-methyl-2-(trifluoromethoxy)pyridine-4-carboxylate
3-Fluoro-6-methyl-4-(trifluoromethoxy)pyridine-2-carbonyl chloride
Methyl 5-cyano-2-methyl-4-(trifluoromethoxy)pyridine-3-carboxylate
3-Fluoro-2-methyl-5-(trifluoromethoxy)pyridine-4-carboxylic acid