发明人徐明华,唐晓军,沈红梅. "Method for the Synthesis of 2-(2-Thienyl)imidazo[1,2-a]pyridine-7-carboxylic Acid" [P]. 中国发明专利, 专利号 CN 115450631 A, 授权公告日 2023-11-06.
发明人林芳,朱建伟,韩伟. "A Process for Preparing High-Purity 2-(2-Thienyl)imidazo[1,2-a]pyridine-7-carboxylic Acid" [P]. 中国发明专利, 专利号 CN 110459756 B, 授权公告日 2024-01-02.
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