发明人刘建华,罗永刚,黄志刚. "Method for the Synthesis of 6-Methoxy-1-(4-methylphenyl)-2,3,4,9-tetrahydro-1h-beta-carboline" [P]. 中国发明专利, 专利号 CN 109688617 B, 授权公告日 2023-09-03.
发明人张德明,李文辉,刘建华. "A Process for Preparing High-Purity 6-Methoxy-1-(4-methylphenyl)-2,3,4,9-tetrahydro-1h-beta-carboline" [P]. 中国发明专利, 专利号 CN 112342629 B, 授权公告日 2017-09-23.
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