Ethyl 2,3-dichloro-5-(difluoromethyl)pyridine-4-acetate
Methyl 2,4-dichloro-3-(difluoromethyl)pyridine-5-acetate
3,5-Diamino-2-(difluoromethyl)-6-nitropyridine
5-Bromo-2-(difluoromethyl)-3,4-diiodopyridine
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