4-(Difluoromethyl)-2,3-dimethoxypyridine-6-sulfonamide
2,6-Difluoro-3-(difluoromethyl)pyridine-5-acetic acid
6-(Difluoromethyl)-3,4-dimethoxypyridine-2-sulfonyl chloride
Methyl 2,4-dibromo-3-(difluoromethyl)pyridine-6-acetate
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