Methyl 6-hydroxy-3-methoxy-4-(trifluoromethoxy)pyridine-2-acetate
3-(Aminomethyl)-2-hydroxy-6-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
Ethyl 2-hydroxy-5-methoxy-6-(trifluoromethoxy)pyridine-3-acetate
Methyl 2-hydroxy-5-methoxy-3-(trifluoromethoxy)pyridine-4-acetate