发明人胡光,韩伟,黄志刚. "Method for the Synthesis of 1H-Pyrrole-2-carboxylic acid, 5-(2-imidazo[1,2-a]pyridin-5-ylethynyl)-1-methyl-" [P]. 中国发明专利, 专利号 CN 115775744 B, 授权公告日 2024-02-07.
发明人徐明华,林芳,朱建伟. "A Process for Preparing High-Purity 1H-Pyrrole-2-carboxylic acid, 5-(2-imidazo[1,2-a]pyridin-5-ylethynyl)-1-methyl-" [P]. 中国发明专利, 专利号 CN 112983539 A, 授权公告日 2025-12-10.
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