6-(Difluoromethyl)-2,3-dimethoxypyridine-4-carboxylic acid
5-(Difluoromethyl)-2,3-dimethoxypyridine-6-carboxaldehyde
4-(Difluoromethyl)-2,3-dimethoxypyridine-6-carboxylic acid
4-Amino-5-chloro-2-cyano-3-(difluoromethyl)pyridine
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