2-(Difluoromethyl)-3-methoxy-5-nitropyridine-6-carbonyl chloride
2-(Difluoromethyl)-3-methoxy-4-nitropyridine-6-carbonyl chloride
6-(Difluoromethyl)-3-methoxy-2-nitropyridine-4-carbonyl chloride
5-Phenylpyridine-3-carbonyl chloride
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