5-Bromo-4-cyano-2-(trifluoromethoxy)pyridine-3-carbonyl chloride
Ethyl 3-chloro-6-hydroxy-4-(trifluoromethoxy)pyridine-2-carboxylate
3-Amino-5-(difluoromethyl)-2-methoxy-6-nitropyridine
4-Amino-3-(difluoromethyl)-6-nitropyridine-2-sulfonyl chloride
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