6-Chloro-3-(fluoromethyl)-2-hydroxy-4-(trifluoromethoxy)pyridine
4-Chloro-3-hydroxy-5-methoxy-2-(trifluoromethoxy)pyridine
Methyl 2-cyano-4-methoxy-3-(trifluoromethoxy)pyridine-5-acetate
2-Chloro-4-(fluoromethyl)-6-hydroxy-3-(trifluoromethoxy)pyridine