3-Chloro-2-methyl-6-(trifluoromethoxy)pyridine-4-carboxaldehyde
2-Cyano-3-methoxy-5-(trifluoromethoxy)pyridine-6-sulfonyl chloride
2-Chloro-5-methyl-3-(trifluoromethoxy)pyridine-6-carboxaldehyde
Methyl 6-chloro-3-methyl-2-(trifluoromethoxy)pyridine-4-carboxylate