3-Cyano-4-(difluoromethyl)-6-hydroxypyridine-2-carboxamide
4-Amino-2-(difluoromethyl)-3-iodo-6-nitropyridine
2-Cyano-5-(trifluoromethoxy)pyridine-3-sulfonyl chloride
2-Hydroxy-5-iodo-6-(trifluoromethoxy)pyridine-3-methanol
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