发明人张德明,罗永刚,周伟. "Method for the Synthesis of Dextrorphan-d3 Tartrate (Dextromethorphan EP Impurity B-d3 Tartrate)" [P]. 中国发明专利, 专利号 CN 115998023 B, 授权公告日 2016-08-21.
发明人赵玉洁,王建平,马晓峰. "A Process for Preparing High-Purity Dextrorphan-d3 Tartrate (Dextromethorphan EP Impurity B-d3 Tartrate)" [P]. 中国发明专利, 专利号 CN 108524544 B, 授权公告日 2022-02-08.
参考文献 Literature
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