Ethyl 4,5-difluoro-3-(difluoromethyl)pyridine-2-acetate
2,4-Dichloro-5-(difluoromethyl)-3-methylpyridine
2,6-Dichloro-4-(difluoromethyl)-3-methoxypyridine
3,6-Dichloro-2-(difluoromethyl)-5-methoxypyridine
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