4-Chloro-2-(fluoromethyl)-5-methoxy-3-(trifluoromethoxy)pyridine
5-Chloro-3-(fluoromethyl)-2-methoxy-4-(trifluoromethoxy)pyridine
2-Chloro-4-methoxy-3-(trifluoromethoxy)pyridine-6-acetonitrile
5-Chloro-4-(chloromethyl)-3-methyl-2-(trifluoromethoxy)pyridine