2-Hydroxy-6-methoxy-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
2-Hydroxy-5-methoxy-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
3-Hydroxy-2-methoxy-6-(trifluoromethoxy)pyridine-4-methanol
3-Hydroxy-6-methoxy-2-(trifluoromethoxy)pyridine-5-acetonitrile