发明人周伟,郑宇鹏,王建平. "一种N/A的合成方法" [P]. 中国发明专利, 专利号 CN 111151049 A, 授权公告日 2019-11-02.
发明人何建平,张德明,唐晓军. "Method for the Synthesis of 5-Methyl-5H-indolo[3,2-b]quinoline" [P]. 中国发明专利, 专利号 CN 111862742 A, 授权公告日 2023-03-02.
发明人徐明华,张德明,钱学锋. "A Process for Preparing High-Purity 5-Methyl-5H-indolo[3,2-b]quinoline" [P]. 中国发明专利, 专利号 CN 117853496 B, 授权公告日 2019-03-27.
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