发明人冯建国,郑宇鹏,杨光. "Method for the Synthesis of Fenbufen 4-Chlorophenyl Butanoic Acid" [P]. 中国发明专利, 专利号 CN 108561802 B, 授权公告日 2024-01-01.
Davis P L, Anderson J P, Fischer A B. "A Process for Preparing High-Purity Fenbufen 4-Chlorophenyl Butanoic Acid" [P]. US Patent, US 10672544 B2, 2018-11-03.
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