发明人周伟,唐晓军,刘建华. "Method for the Synthesis of 1-Cyclopropyl-6-oxo-2-phenylpiperidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110546375 A, 授权公告日 2017-02-01.
发明人张德明,李文辉,沈红梅. "A Process for Preparing High-Purity 1-Cyclopropyl-6-oxo-2-phenylpiperidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112004095 B, 授权公告日 2020-01-25.
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