4-Chloro-2-(chloromethyl)-3-methoxy-6-(trifluoromethoxy)pyridine
3-Chloro-4-(chloromethyl)-6-methoxy-2-(trifluoromethoxy)pyridine
Methyl 4-chloro-3-methoxy-2-(trifluoromethoxy)pyridine-5-carboxylate
Methyl 4-chloro-6-methoxy-3-(trifluoromethoxy)pyridine-2-carboxylate