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发明人杨光,林芳,何建平. "Method for the Synthesis of (S)-2-(p-Tolyl)piperazine" [P]. 中国发明专利, 专利号 CN 109254786 B, 授权公告日 2018-06-04.
发明人胡光,沈红梅,刘建华. "A Process for Preparing High-Purity (S)-2-(p-Tolyl)piperazine" [P]. 中国发明专利, 专利号 CN 117939601 B, 授权公告日 2025-04-08.
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