Methyl 3-(3,5-dichlorophenyl)picolinate
2-Chloro-3-iodo-6-(trifluoromethoxy)pyridine-5-carbonyl chloride
3-(Difluoromethyl)-2-methoxy-4-nitropyridine-6-sulfonyl chloride
4-(Bromomethyl)-3-cyano-2-(difluoromethyl)-5-nitropyridine
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