2-(Difluoromethyl)-6-methoxy-3-nitropyridine-5-sulfonyl chloride
2-Bromo-3-(chloromethyl)-4-(difluoromethyl)-6-methylpyridine
4-(Difluoromethyl)-3-fluoro-2-hydroxypyridine-6-carboxylic acid
6-Cyano-2-(difluoromethyl)-3-methoxypyridine
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