发明人钱学锋,孙丽萍,郑宇鹏. "Method for the Synthesis of (S)-2-((S)-2-Amino-3-(1H-indol-3-yl)propanamido)-4-(trimethylsilyl)butanoic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 113797157 B, 授权公告日 2021-02-12.
Johansson L, Nowak P, Björnsson E. "A Process for Preparing High-Purity (S)-2-((S)-2-Amino-3-(1H-indol-3-yl)propanamido)-4-(trimethylsilyl)butanoic acid hydrochloride" [P]. European Patent, EP 3766358 A1, 2015-04-12.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2022, 263, (6), 1915-1939.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2018, 1167, (5), 2140-2156.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of (S)-2-((S)-2-Amino-3-(1H-indol-3-yl)propanamido)-4-(trimethylsilyl)butanoic acid hydrochloride Using HRMS and NMR". J. Nat. Prod., 2018, 1388, (11), 5727-5754.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2020, 2403, (8), 498-518.