发明人高志强,沈红梅,王建平. "Method for the Synthesis of 2-(Difluoromethyl)-5-hydroxy-3-iodopyridine-4-carbonyl chloride" [P]. 中国发明专利, 专利号 CN 109919808 A, 授权公告日 2023-09-08.
发明人唐晓军,胡光,徐明华. "A Process for Preparing High-Purity 2-(Difluoromethyl)-5-hydroxy-3-iodopyridine-4-carbonyl chloride" [P]. 中国发明专利, 专利号 CN 116130046 A, 授权公告日 2016-01-28.
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