Methyl 2,3-difluoro-6-(difluoromethyl)pyridine-4-carboxylate
2-(Difluoromethyl)-4,6-dimethoxy-3-methylpyridine
Methyl 2,3-difluoro-4-(difluoromethyl)pyridine-6-carboxylate
5-(Difluoromethyl)-2,4-dimethoxy-3-methylpyridine
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