发明人沈红梅,郭海燕,陈志强. "一种间羟基苯基哌嗪的合成方法" [P]. 中国发明专利, 专利号 CN 110684554 A, 授权公告日 2016-11-22.
发明人何建平,冯建国,罗永刚. "Method for the Synthesis of 1-(3-Hydroxyphenyl)piperazine
3-(1-Piperazino)phenol
3-(1-Piperazinyl)phenol
59817-32-2" [P]. 中国发明专利, 专利号 CN 109743059 A, 授权公告日 2023-09-28.
发明人郑宇鹏,胡光,周伟. "A Process for Preparing High-Purity 1-(3-Hydroxyphenyl)piperazine
3-(1-Piperazino)phenol
3-(1-Piperazinyl)phenol
59817-32-2" [P]. 中国发明专利, 专利号 CN 110545396 B, 授权公告日 2025-08-17.
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