Methyl 6-(aminomethyl)-2-(difluoromethyl)pyridine-3-acetate
3-(Chloromethyl)-4-(difluoromethyl)-2-(trifluoromethoxy)pyridine-6-methanol
Methyl 2-(aminomethyl)-4-(difluoromethyl)pyridine-6-acetate
Methyl 4-(chloromethyl)-3-(difluoromethyl)-6-(trifluoromethoxy)pyridine-2-carboxylate