5-Hydroxy-3-methoxy-4-(trifluoromethoxy)pyridine-2-acetic acid
2-Hydroxy-5-methoxy-6-(trifluoromethoxy)pyridine-3-sulfonyl chloride
Methyl 2-iodo-6-methoxy-5-(trifluoromethoxy)pyridine-3-carboxylate
3-Hydroxy-5-methoxy-2-(trifluoromethoxy)pyridine-4-acetic acid