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发明人马晓峰,韩伟,陈志强. "Method for the Synthesis of 1-(Bis(4-chlorophenyl)methyl)piperazine" [P]. 中国发明专利, 专利号 CN 111393359 A, 授权公告日 2025-05-19.
发明人周伟,冯建国,罗永刚. "A Process for Preparing High-Purity 1-(Bis(4-chlorophenyl)methyl)piperazine" [P]. 中国发明专利, 专利号 CN 109675461 A, 授权公告日 2019-03-08.
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