5-Hydroxy-2-methoxy-3-(trifluoromethoxy)pyridine-4-acetic acid
2-(Aminomethyl)-5-hydroxy-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
3-Hydroxy-2-methoxy-5-(trifluoromethoxy)pyridine-4-sulfonyl chloride
4-Hydroxy-3-methoxy-2-(trifluoromethoxy)pyridine-5-acetic acid