Methyl 6-(chloromethyl)-4-hydroxy-3-(trifluoromethoxy)pyridine-2-acetate
Ethyl 6-(aminomethyl)-4-hydroxy-3-(trifluoromethoxy)pyridine-2-acetate
Methyl 2-(chloromethyl)-4-hydroxy-3-(trifluoromethoxy)pyridine-5-acetate
3-(Difluoromethyl)-2-hydroxy-5-methyl-4-(trifluoromethoxy)pyridine