发明人马晓峰,郑宇鹏,陈志强. "一种头孢孟多EP杂质D的合成方法" [P]. 中国发明专利, 专利号 CN 110020672 A, 授权公告日 2015-07-21.
发明人郑宇鹏,张德明,赵玉洁. "Method for the Synthesis of Cefamandole Nafate EP Impurity D" [P]. 中国发明专利, 专利号 CN 112638180 A, 授权公告日 2015-07-21.
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