发明人郭海燕,李文辉,韩伟. "Method for the Synthesis of Desacetyl Cephapirin Sodium Salt" [P]. 中国发明专利, 专利号 CN 113294751 B, 授权公告日 2018-06-23.
发明人李文辉,胡光,郑宇鹏. "A Process for Preparing High-Purity Desacetyl Cephapirin Sodium Salt" [P]. 中国发明专利, 专利号 CN 117463255 B, 授权公告日 2022-09-26.
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