Ethyl 2-(aminomethyl)-6-hydroxy-3-(trifluoromethoxy)pyridine-5-carboxylate
2-(Difluoromethyl)-4-fluoro-6-(trifluoromethoxy)pyridine-3-carboxaldehyde
Ethyl 2-(aminomethyl)-5-hydroxy-3-(trifluoromethoxy)pyridine-6-carboxylate
Methyl 2-(difluoromethyl)-6-fluoro-5-(trifluoromethoxy)pyridine-3-carboxylate