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