6-(Aminomethyl)-2-hydroxy-4-(trifluoromethoxy)pyridine-3-carboxaldehyde
2-(Aminomethyl)-6-hydroxy-3-(trifluoromethoxy)pyridine-4-carboxaldehyde
Methyl 2-(aminomethyl)-3-hydroxy-4-(trifluoromethoxy)pyridine-5-carboxylate
2-(Bromomethyl)-3-(difluoromethyl)-5-hydroxy-6-(trifluoromethoxy)pyridine