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发明人刘建华,何建平,高志强. "Method for the Synthesis of 7-Methyl-1h,2h,3h,4h-cyclopenta[b]indol-2-amine" [P]. 中国发明专利, 专利号 CN 109246032 B, 授权公告日 2020-04-04.
发明人徐明华,罗永刚,李文辉. "A Process for Preparing High-Purity 7-Methyl-1h,2h,3h,4h-cyclopenta[b]indol-2-amine" [P]. 中国发明专利, 专利号 CN 117667323 A, 授权公告日 2023-10-02.
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