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