发明人周伟,郭海燕,胡光. "Method for the Synthesis of 8-Chloro-6-cyanoimidazo[1,2-a]pyridine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116133908 A, 授权公告日 2018-09-08.
发明人郑宇鹏,黄志刚,朱建伟. "A Process for Preparing High-Purity 8-Chloro-6-cyanoimidazo[1,2-a]pyridine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108528627 B, 授权公告日 2023-03-27.
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