发明人马晓峰,杨光,罗永刚. "Method for the Synthesis of (2S,6S)-1-ethyl-2,6-dimethyl-piperazine" [P]. 中国发明专利, 专利号 CN 111366886 B, 授权公告日 2016-11-01.
发明人朱建伟,郭海燕,冯建国. "A Process for Preparing High-Purity (2S,6S)-1-ethyl-2,6-dimethyl-piperazine" [P]. 中国发明专利, 专利号 CN 109366448 A, 授权公告日 2025-02-12.
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