发明人郭海燕,胡光,周伟. "一种7-(piperazin-1-yl)-1H-indole的合成方法" [P]. 中国发明专利, 专利号 CN 109061675 A, 授权公告日 2015-06-07.
发明人张德明,王建平,沈红梅. "Method for the Synthesis of 7-(piperazin-1-yl)-1H-indole" [P]. 中国发明专利, 专利号 CN 110053900 B, 授权公告日 2023-10-27.
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