3-Cyano-4-(difluoromethyl)-2,6-dimethoxypyridine
Methyl 3,4-difluoro-2-(difluoromethyl)pyridine-6-acetate
4-Cyano-2-(difluoromethyl)-3,6-dimethoxypyridine
Methyl 2,6-difluoro-3-(difluoromethyl)pyridine-5-acetate
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