Williams B T, Park J H, Chen K W. "一种的合成方法" [P]. US Patent, US 11552036 B2, 2019-09-24.
发明人钱学锋,王建平,刘建华. "Method for the Synthesis of Methyl (2r)-2-amino-3-(2-chloro-4-methylphenyl)propanoate hydrochloride" [P]. 中国发明专利, 专利号 CN 117249289 B, 授权公告日 2025-10-03.
发明人徐明华,林芳,罗永刚. "A Process for Preparing High-Purity Methyl (2r)-2-amino-3-(2-chloro-4-methylphenyl)propanoate hydrochloride" [P]. 中国发明专利, 专利号 CN 114682589 B, 授权公告日 2022-12-13.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2023, 1350, (4), 7933-7960.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2015, 1638, (12), 6405-6409.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of Methyl (2r)-2-amino-3-(2-chloro-4-methylphenyl)propanoate hydrochloride Using HRMS and NMR". Phytochemistry, 2019, 2297, 5826-5846.