Schröder R, Klinger H, Mueller T. "Method for the Synthesis of Z-Ala-Pro-pNA" [P]. US Patent, US 10688805 B2, 2021-07-04.
发明人冯建国,赵玉洁,刘建华. "A Process for Preparing High-Purity Z-Ala-Pro-pNA" [P]. 中国发明专利, 专利号 CN 109845046 A, 授权公告日 2018-10-07.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of Z-丙氨酸-脯氨酸-pNA in Pharmaceutical Formulations". Biomed. Chromatogr., 2017, 161, 7070-7094.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of Z-丙氨酸-脯氨酸-pNA as an Impurity". Molecules, 2012, 2196, 8708-8720.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of Z-Ala-Pro-pNA Using HRMS and NMR". Food Chem., 2010, 1846, (9), 5275-5299.