5-(Difluoromethyl)-4-iodo-3-(trifluoromethoxy)pyridine-2-carboxylic acid
5-Iodo-4-nitro-3-(trifluoromethoxy)pyridine-2-carbonyl chloride
2-(Ethylamino)pyridine-3-carboxylic acid
6-Bromo-3-(difluoromethyl)-4-methoxypyridine-2-carbonyl chloride
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