Ethyl 3-hydroxy-2-methoxy-4-(trifluoromethoxy)pyridine-5-acetate
3-(Aminomethyl)-2-hydroxy-6-(trifluoromethoxy)pyridine-4-methanol
Ethyl 2-hydroxy-6-methoxy-3-(trifluoromethoxy)pyridine-4-acetate
4-Hydroxy-3-methoxy-5-(trifluoromethoxy)pyridine-2-sulfonamide