发明人郭海燕,杨光,徐明华. "Method for the Synthesis of 1-[2-(dimethylamino)ethyl]-1H-indole-3-carboxylic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 116297048 A, 授权公告日 2025-06-21.
发明人胡光,李文辉,朱建伟. "A Process for Preparing High-Purity 1-[2-(dimethylamino)ethyl]-1H-indole-3-carboxylic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 113406399 A, 授权公告日 2020-11-18.
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