3-(Difluoromethyl)-2-nitropyridine-5-carbonyl chloride
Ethyl 2-(difluoromethyl)-3-methoxypyridine-6-acetate
2-(Difluoromethyl)-6-nitropyridine-4-carbonyl chloride
Methyl 3-(difluoromethyl)-6-methoxypyridine-2-acetate
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