发明人郭海燕,杨光,韩伟. "Method for the Synthesis of Ala-Ala-Phe p-nitroanilide" [P]. 中国发明专利, 专利号 CN 116096737 B, 授权公告日 2024-05-23.
发明人韩伟,马晓峰,沈红梅. "A Process for Preparing High-Purity Ala-Ala-Phe p-nitroanilide" [P]. 中国发明专利, 专利号 CN 110294915 A, 授权公告日 2020-01-07.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2023, 1735, (12), 5141-5147.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2015, 2419, (6), 9539-9563.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of Ala-Ala-Phe p-nitroanilide Using HRMS and NMR". Biomed. Chromatogr., 2021, 2163, 7088-7102.