发明人韩伟,林芳,周伟. "一种(S)-2-(Cbz-氨基)丁酸的合成方法" [P]. 中国发明专利, 专利号 CN 115585295 A, 授权公告日 2024-11-18.
发明人朱建伟,高志强,罗永刚. "Method for the Synthesis of (S)-2-(Cbz-amino)butyric Acid" [P]. 中国发明专利, 专利号 CN 115312915 B, 授权公告日 2018-07-24.
发明人朱建伟,何建平,胡光. "A Process for Preparing High-Purity (S)-2-(Cbz-amino)butyric Acid" [P]. 中国发明专利, 专利号 CN 115106356 A, 授权公告日 2024-02-28.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of (S)-2-(Cbz-氨基)丁酸 in Pharmaceutical Formulations". Phytochemistry, 2012, 659, (2), 4369-4392.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of (S)-2-(Cbz-氨基)丁酸 as an Impurity". Anal. Methods, 2011, 1858, 8402-8426.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of (S)-2-(Cbz-amino)butyric Acid Using HRMS and NMR". Talanta, 2023, 2254, 7647-7650.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate (S)-2-(Cbz-氨基)丁酸 Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2023, 368, 2770-2776.