发明人何建平,马晓峰,陈志强. "一种头孢唑林USP相关物质B的合成方法" [P]. 中国发明专利, 专利号 CN 108904854 A, 授权公告日 2023-03-02.
发明人高志强,孙丽萍,刘建华. "Method for the Synthesis of Cefazolin USP RC B" [P]. 中国发明专利, 专利号 CN 108123763 B, 授权公告日 2015-09-20.
发明人王建平,唐晓军,周伟. "A Process for Preparing High-Purity Cefazolin USP RC B" [P]. 中国发明专利, 专利号 CN 110486173 B, 授权公告日 2021-12-07.
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