发明人马晓峰,沈红梅,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112221285 A, 授权公告日 2021-04-05.
Nielsen H, Mueller T C, Johansson L. "Method for the Synthesis of Methyl 5-(((S)-2-((tert-butoxycarbonyl)amino)-3-(4-carbamoyl-2,6-dimethylphenyl)-N-((S)-1-(5-phenyl-1H-imidazol-2-yl)ethyl)propanamido)methyl)-2-methoxybenzoate" [P]. European Patent, EP 3647407 A1, 2023-12-20.
发明人唐晓军,郑宇鹏,黄志刚. "A Process for Preparing High-Purity Methyl 5-(((S)-2-((tert-butoxycarbonyl)amino)-3-(4-carbamoyl-2,6-dimethylphenyl)-N-((S)-1-(5-phenyl-1H-imidazol-2-yl)ethyl)propanamido)methyl)-2-methoxybenzoate" [P]. 中国发明专利, 专利号 CN 110638945 A, 授权公告日 2020-01-09.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2023, 96, 4173-4184.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2014, 2467, (11), 7033-7043.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 5-(((S)-2-((tert-butoxycarbonyl)amino)-3-(4-carbamoyl-2,6-dimethylphenyl)-N-((S)-1-(5-phenyl-1H-imidazol-2-yl)ethyl)propanamido)methyl)-2-methoxybenzoate Using HRMS and NMR". J. Pharm. Biomed. Anal., 2016, 989, (12), 2028-2042.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2020, 1625, (5), 9858-9870.