2-Chloro-3-cyano-5-methyl-6-(trifluoromethoxy)pyridine
2-Chloro-3-cyano-4-methyl-5-(trifluoromethoxy)pyridine
Methyl 2-bromo-5-(chloromethyl)-3-(trifluoromethoxy)pyridine-6-carboxylate
Methyl 2-bromo-4-(chloromethyl)-3-(trifluoromethoxy)pyridine-6-carboxylate