发明人何建平,徐明华,郭海燕. "一种2-(Cbz-氨基)丁酸的合成方法" [P]. 中国发明专利, 专利号 CN 110632885 A, 授权公告日 2024-04-17.
发明人胡光,陈志强,赵玉洁. "Method for the Synthesis of 2-(Cbz-amino)butanoic Acid" [P]. 中国发明专利, 专利号 CN 110501485 B, 授权公告日 2021-12-26.
发明人沈红梅,林芳,马晓峰. "A Process for Preparing High-Purity 2-(Cbz-amino)butanoic Acid" [P]. 中国发明专利, 专利号 CN 116373205 B, 授权公告日 2023-11-19.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of 2-(Cbz-氨基)丁酸 in Pharmaceutical Formulations". J. Chromatogr. A, 2014, 2064, 4156-4159.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-(Cbz-氨基)丁酸 as an Impurity". Chemosphere, 2010, 1585, (8), 9932-9943.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Cbz-amino)butanoic Acid Using HRMS and NMR". Chromatographia, 2022, 1790, 4167-4173.