发明人何建平,黄志刚,冯建国. "Method for the Synthesis of 3,6-Dichloroimidazo[1,2-a]pyridine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114241538 A, 授权公告日 2022-07-24.
发明人沈红梅,王建平,刘建华. "A Process for Preparing High-Purity 3,6-Dichloroimidazo[1,2-a]pyridine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109149449 B, 授权公告日 2024-12-08.
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