Davis P L, Kumar R, Klinger H. "一种的合成方法" [P]. US Patent, US 9752688 B2, 2022-11-20.
发明人徐明华,朱建伟,周伟. "Method for the Synthesis of (S)-3-((tert-Butoxycarbonyl)amino)-3-(2-nitrophenyl)propanoic acid" [P]. 中国发明专利, 专利号 CN 114951006 B, 授权公告日 2016-03-09.
发明人徐明华,高志强,韩伟. "A Process for Preparing High-Purity (S)-3-((tert-Butoxycarbonyl)amino)-3-(2-nitrophenyl)propanoic acid" [P]. 中国发明专利, 专利号 CN 109546037 A, 授权公告日 2023-02-03.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2014, 452, 7635-7641.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2025, 348, (3), 7934-7939.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of (S)-3-((tert-Butoxycarbonyl)amino)-3-(2-nitrophenyl)propanoic acid Using HRMS and NMR". Chromatographia, 2012, 847, (10), 9206-9233.