Kumar R, Yamamoto T, Brown S R. "一种的合成方法" [P]. US Patent, US 9313296 B2, 2015-04-01.
Lee S K, Mueller T, Chen K W. "Method for the Synthesis of Ethyl (S)-2-amino-3-(4-isopropoxyphenyl)propanoate hydrochloride" [P]. US Patent, US 9235956 B2, 2021-07-23.
发明人何建平,陈志强,马晓峰. "A Process for Preparing High-Purity Ethyl (S)-2-amino-3-(4-isopropoxyphenyl)propanoate hydrochloride" [P]. 中国发明专利, 专利号 CN 110853238 B, 授权公告日 2018-04-08.
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". Rapid Commun. Mass Spectrom., 2014, 1886, (2), 9071-9076.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2016, 2462, 6077-6101.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl (S)-2-amino-3-(4-isopropoxyphenyl)propanoate hydrochloride Using HRMS and NMR". Chromatographia, 2021, 742, (1), 4245-4275.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2012, 2101, (3), 6943-6965.