Methyl 6-(difluoromethyl)-4-hydroxy-2-(trifluoromethoxy)pyridine-3-carboxylate
4-Hydroxy-3-iodo-6-(trifluoromethoxy)pyridine-2-sulfonyl chloride
3-Hydroxy-2-iodo-6-(trifluoromethoxy)pyridine-5-carbonyl chloride
2-Hydroxy-6-methoxy-3-methyl-5-(trifluoromethoxy)pyridine