发明人徐明华,赵玉洁,王建平. "Method for the Synthesis of (2R,3R)-1-(2-Methoxy-ethyl)-2-(2-methoxy-phenyl)-6-oxo-piperidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117824275 A, 授权公告日 2025-09-23.
发明人唐晓军,黄志刚,李文辉. "A Process for Preparing High-Purity (2R,3R)-1-(2-Methoxy-ethyl)-2-(2-methoxy-phenyl)-6-oxo-piperidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116947407 B, 授权公告日 2021-09-22.
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