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