发明人赵玉洁,冯建国,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110150842 A, 授权公告日 2024-03-28.
发明人张德明,马晓峰,陈志强. "Method for the Synthesis of 1-Cyclopropyl-2-(1-methyl-1H-imidazol-5-yl)-6-oxopiperidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108842715 A, 授权公告日 2023-07-24.
发明人林芳,刘建华,王建平. "A Process for Preparing High-Purity 1-Cyclopropyl-2-(1-methyl-1H-imidazol-5-yl)-6-oxopiperidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109783486 A, 授权公告日 2017-03-28.
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