Methyl 3-cyano-5-methoxy-2-(trifluoromethoxy)pyridine-4-carboxylate
Methyl 3-cyano-2-methoxy-5-(trifluoromethoxy)pyridine-6-carboxylate
Methyl 2-cyano-5-methoxy-3-(trifluoromethoxy)pyridine-4-carboxylate
3-(Aminomethyl)-2-fluoro-6-(trifluoromethoxy)pyridine-5-methanol