发明人徐明华,钱学锋,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116252721 A, 授权公告日 2021-07-21.
发明人何建平,林芳,刘建华. "Method for the Synthesis of 6-Chloro-1-propyl-1H-indole-3-carbaldehyde" [P]. 中国发明专利, 专利号 CN 117145958 B, 授权公告日 2023-10-07.
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