发明人冯建国,钱学锋,唐晓军. "Method for the Synthesis of (1R,3s)-3-ethyl-3-fluorocyclobutane-1-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113222299 A, 授权公告日 2018-08-17.
发明人郑宇鹏,刘建华,沈红梅. "A Process for Preparing High-Purity (1R,3s)-3-ethyl-3-fluorocyclobutane-1-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111250811 A, 授权公告日 2017-06-26.
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