5-Chloro-3-(difluoromethyl)-2,4-dimethoxypyridine
2-Amino-4-bromo-5-(difluoromethyl)pyridine-3-acetonitrile
5-Chloro-4-(difluoromethyl)-2,3-dimethoxypyridine
5-Amino-2-bromo-3-(chloromethyl)-6-(difluoromethyl)pyridine
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