4-Chloro-2-(difluoromethyl)-5-methoxypyridine-3-sulfonamide
4-Chloro-5-(difluoromethyl)-2-iodopyridine-3-carboxylic acid
6-Chloro-2-(difluoromethyl)-3-methoxypyridine-4-sulfonamide
Ethyl 6-chloro-3-(difluoromethyl)-2-iodopyridine-4-carboxylate
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