2-Chloro-4-methyl-5-(trifluoromethoxy)pyridine-3-sulfonamide
Methyl 2-cyano-6-fluoro-5-(trifluoromethoxy)pyridine-3-carboxylate
2-Chloro-3-methyl-6-(trifluoromethoxy)pyridine-5-sulfonamide
Methyl 2-cyano-6-fluoro-3-(trifluoromethoxy)pyridine-5-carboxylate