发明人冯建国,周伟,李文辉. "Method for the Synthesis of 4-Fluoro-3-propanoylbenzoic acid" [P]. 中国发明专利, 专利号 CN 115307764 B, 授权公告日 2023-03-24.
发明人李文辉,黄志刚,胡光. "A Process for Preparing High-Purity 4-Fluoro-3-propanoylbenzoic acid" [P]. 中国发明专利, 专利号 CN 116339225 B, 授权公告日 2024-07-22.
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