发明人徐明华,张德明,冯建国. "Method for the Synthesis of Dexmedetomidine Impurity 50" [P]. 中国发明专利, 专利号 CN 116365949 B, 授权公告日 2021-02-01.
发明人郭海燕,赵玉洁,钱学锋. "A Process for Preparing High-Purity Dexmedetomidine Impurity 50" [P]. 中国发明专利, 专利号 CN 111227200 A, 授权公告日 2024-11-13.
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