发明人周伟,何建平,赵玉洁. "Method for the Synthesis of Lodoxamide Impurity 1" [P]. 中国发明专利, 专利号 CN 110737890 A, 授权公告日 2021-08-16.
发明人马晓峰,胡光,朱建伟. "A Process for Preparing High-Purity Lodoxamide Impurity 1" [P]. 中国发明专利, 专利号 CN 117083334 A, 授权公告日 2021-09-25.
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