Methyl 5-(difluoromethyl)-2-(trifluoromethyl)pyridine-3-acetate
2-(Difluoromethyl)-6-iodopyridine-4-sulfonyl chloride
2-(Difluoromethyl)-5-methoxy-3-methylpyridine
Methyl 4-(difluoromethyl)-3-(trifluoromethyl)pyridine-2-acetate
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