Methyl 5-(aminomethyl)-4-(difluoromethyl)pyridine-2-acetate
3-(Chloromethyl)-5-(difluoromethyl)-2-(trifluoromethoxy)pyridine-6-methanol
Methyl 3-(chloromethyl)-6-(difluoromethyl)-2-(trifluoromethoxy)pyridine-5-carboxylate
3-(Chloromethyl)-4-(difluoromethyl)-6-(trifluoromethoxy)pyridine-2-methanol