发明人张德明,高志强,黄志刚. "Method for the Synthesis of 4-[(methoxycarbonyl)(methyl)amino]butanoic acid" [P]. 中国发明专利, 专利号 CN 116503071 A, 授权公告日 2023-08-18.
发明人胡光,孙丽萍,周伟. "A Process for Preparing High-Purity 4-[(methoxycarbonyl)(methyl)amino]butanoic acid" [P]. 中国发明专利, 专利号 CN 116403535 A, 授权公告日 2022-08-25.
参考文献 Literature
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Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-[(methoxycarbonyl)(methyl)amino]butanoic acid as an Impurity". Biomed. Chromatogr., 2023, 939, (1), 9077-9088.