Methyl 4-hydroxy-5-iodo-3-(trifluoromethoxy)pyridine-2-carboxylate
4-Bromo-3-nitro-6-(trifluoromethoxy)pyridine-2-methanol
Methyl 5-(2,3-difluorophenyl)-6-methoxypicolinate
4-(Difluoromethyl)-6-methoxy-3-nitropyridine-2-sulfonyl chloride
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