发明人朱建伟,郭海燕,周伟. "Method for the Synthesis of 1-(2-(1H-indol-3-yl)ethyl)-2,5-dimethyl-1H-pyrrole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117678280 B, 授权公告日 2022-08-27.
发明人马晓峰,徐明华,郭海燕. "A Process for Preparing High-Purity 1-(2-(1H-indol-3-yl)ethyl)-2,5-dimethyl-1H-pyrrole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115752544 A, 授权公告日 2020-10-08.
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