3-Chloromethyl-2-methyl-5-(trifluoromethyl)pyridine
3-Cyano-4-(trifluoromethoxy)pyridine-5-sulfonyl chloride
5-(Difluoromethyl)-3-methoxy-2-nitropyridine-4-carbonyl chloride
5-Amino-2-cyano-3-(difluoromethyl)-6-nitropyridine
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