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