发明人沈红梅,罗永刚,刘建华. "Method for the Synthesis of 2-Hydroxy-N,N,N-trimethylethanaminium acetate" [P]. 中国发明专利, 专利号 CN 117191604 A, 授权公告日 2025-06-02.
发明人马晓峰,陈志强,罗永刚. "A Process for Preparing High-Purity 2-Hydroxy-N,N,N-trimethylethanaminium acetate" [P]. 中国发明专利, 专利号 CN 114332144 B, 授权公告日 2019-06-28.
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