2-Chloro-3-(difluoromethyl)-5-hydroxypyridine-4-carboxylic acid
4-Chloro-3-(difluoromethyl)-2-methoxypyridine-5-acetonitrile
4-Chloro-5-(difluoromethyl)-2-hydroxypyridine-3-carboxaldehyde
2-Chloro-5-(difluoromethyl)-3-methoxypyridine-4-acetonitrile
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