发明人郑宇鹏,陈志强,林芳. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116372752 A, 授权公告日 2023-04-09.
Johansson L, Björnsson E, Rossi M. "Method for the Synthesis of L-Phenylalanine, N-[N-[(1,1-dimethylethoxy)carbonyl]-D-leucyl]-, phenylmethyl ester" [P]. European Patent, EP 3102973 A1, 2016-11-06.
Björnsson E, Jørgensen K, Schröder R. "A Process for Preparing High-Purity L-Phenylalanine, N-[N-[(1,1-dimethylethoxy)carbonyl]-D-leucyl]-, phenylmethyl ester" [P]. European Patent, EP 3928452 A1, 2024-06-17.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2013, 1154, (12), 4541-4557.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2010, 628, 1914-1921.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of L-Phenylalanine, N-[N-[(1,1-dimethylethoxy)carbonyl]-D-leucyl]-, phenylmethyl ester Using HRMS and NMR". Environ. Sci. Technol., 2017, 870, (5), 9599-9613.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2019, 2084, (5), 4266-4289.