2-(Difluoromethyl)-3,4-dimethoxypyridine-6-carboxylic acid
Ethyl 2,3-difluoro-6-(difluoromethyl)pyridine-5-acetate
Ethyl 2,3-difluoro-5-(difluoromethyl)pyridine-4-acetate
3,5-Difluoro-4-(difluoromethyl)pyridine-2-sulfonyl chloride
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