5-Chloro-3-(difluoromethyl)-2-fluoropyridine-4-carboxylic acid
3-(2,5-Dichlorophenyl)-2-fluoro-5-methoxypyridine
5-Amino-2-nitro-4-(trifluoromethoxy)pyridine-3-carboxylic acid
6-Chloro-3-iodopyridine-2-sulfonyl chloride
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