发明人张德明,黄志刚,赵玉洁. "Method for the Synthesis of 2-Chloroimidazo[1,2-a]pyridine-3-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 116605589 A, 授权公告日 2024-12-18.
发明人沈红梅,徐明华,钱学锋. "A Process for Preparing High-Purity 2-Chloroimidazo[1,2-a]pyridine-3-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 110467774 A, 授权公告日 2018-11-17.
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