3-(Difluoromethyl)-6-methoxy-2-nitropyridine-4-carbonyl chloride
3-Cyano-2-(trifluoromethoxy)pyridine-4-carbonyl chloride
2-Cyano-6-(trifluoromethoxy)pyridine-4-carbonyl chloride
3-(Difluoromethyl)-6-methoxy-4-nitropyridine-2-carbonyl chloride
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