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发明人李文辉,陈志强,赵玉洁. "Method for the Synthesis of 2-(5-Fluoro-2-methyl-1-oxo-1H-inden-3-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 115217968 B, 授权公告日 2018-09-02.
发明人张德明,高志强,刘建华. "A Process for Preparing High-Purity 2-(5-Fluoro-2-methyl-1-oxo-1H-inden-3-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 115898405 B, 授权公告日 2020-12-10.
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