发明人高志强,刘建华,孙丽萍. "Method for the Synthesis of 1-((5-Fluorothiophen-2-yl)methyl)piperidine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110673224 A, 授权公告日 2015-05-06.
发明人黄志刚,胡光,张德明. "A Process for Preparing High-Purity 1-((5-Fluorothiophen-2-yl)methyl)piperidine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115830672 A, 授权公告日 2023-02-14.
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