2-Chloro-5-iodopyridine-3-sulfonyl chloride
4-Bromo-3-(difluoromethyl)-6-methoxypyridine-2-acetic acid
Ethyl 3-(difluoromethyl)-6-iodo-2-(trifluoromethoxy)pyridine-5-acetate
Methyl 4-bromo-2-(difluoromethyl)-5-iodopyridine-3-acetate
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