Brown S R, Schröder R, Lee S K. "Method for the Synthesis of (S)-2-Amino-3-(4-(4-(1-(tert-butoxycarbonyl)piperidin-4-yl)butoxy)phenyl)propanoic acid" [P]. US Patent, US 10521233 B2, 2024-08-16.
发明人孙丽萍,李文辉,罗永刚. "A Process for Preparing High-Purity (S)-2-Amino-3-(4-(4-(1-(tert-butoxycarbonyl)piperidin-4-yl)butoxy)phenyl)propanoic acid" [P]. 中国发明专利, 专利号 CN 115847072 B, 授权公告日 2019-04-27.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2025, 500, (10), 8031-8046.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2017, 812, 9911-9922.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of (S)-2-Amino-3-(4-(4-(1-(tert-butoxycarbonyl)piperidin-4-yl)butoxy)phenyl)propanoic acid Using HRMS and NMR". Biomed. Chromatogr., 2018, 519, 2682-2712.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2020, 2178, 4079-4091.