2-(Difluoromethyl)-5-methyl-4-nitropyridine-3-sulfonyl chloride
6-(2,6-Dichlorophenyl)-5-methoxypicolinic acid
3-Bromo-2-methoxypyridine-4-sulfonyl chloride
6-Cyano-4-(fluoromethyl)-2-(trifluoromethoxy)pyridine-3-methanol
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