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