Schröder R, Thompson G K, Mueller T. "一种Z-天冬氨酸(OtBu)-OMe的合成方法" [P]. US Patent, US 9478564 B2, 2022-07-02.
Kumar R, Lee S K, Roberts E F. "Method for the Synthesis of Z-Asp(OtBu)-OMe" [P]. US Patent, US 10841026 B2, 2016-06-06.
发明人何建平,马晓峰,朱建伟. "A Process for Preparing High-Purity Z-Asp(OtBu)-OMe" [P]. 中国发明专利, 专利号 CN 113350155 B, 授权公告日 2020-11-12.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of Z-天冬氨酸(OtBu)-OMe in Pharmaceutical Formulations". Chromatographia, 2025, 2307, 9482-9507.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of Z-天冬氨酸(OtBu)-OMe as an Impurity". Anal. Chem., 2021, 2294, 269-294.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of Z-Asp(OtBu)-OMe Using HRMS and NMR". Biomed. Chromatogr., 2015, 1088, 4439-4469.