4-Fluoro-2-methyl-5-(trifluoromethoxy)pyridine-3-carboxaldehyde
5-(Aminomethyl)-3-hydroxy-2-methoxy-4-(trifluoromethoxy)pyridine
5-Fluoro-4-methyl-2-(trifluoromethoxy)pyridine-3-carboxaldehyde
3-(Aminomethyl)-2-hydroxy-5-methoxy-4-(trifluoromethoxy)pyridine