发明人张德明,黄志刚,韩伟. "一种奥芬那君EP杂质C的合成方法" [P]. 中国发明专利, 专利号 CN 114328854 A, 授权公告日 2015-05-21.
发明人张德明,胡光,马晓峰. "Method for the Synthesis of Orphenadrine EP Impurity C" [P]. 中国发明专利, 专利号 CN 113799716 A, 授权公告日 2023-12-17.
发明人王建平,张德明,高志强. "A Process for Preparing High-Purity Orphenadrine EP Impurity C" [P]. 中国发明专利, 专利号 CN 112753343 A, 授权公告日 2015-12-23.
参考文献 Literature
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