发明人沈红梅,冯建国,王建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117888810 A, 授权公告日 2018-11-09.
发明人罗永刚,马晓峰,陈志强. "Method for the Synthesis of (αS,βS)-β-[(2-Aminophenyl)thio]-α-hydroxy-4-methoxybenzenepropanoic Acid Methyl Ester" [P]. 中国发明专利, 专利号 CN 116082631 A, 授权公告日 2023-03-16.
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". Chromatographia, 2025, 462, (9), 3956-3962.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2023, 1636, (10), 5741-5744.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of (αS,βS)-β-[(2-Aminophenyl)thio]-α-hydroxy-4-methoxybenzenepropanoic Acid Methyl Ester Using HRMS and NMR". Food Chem., 2021, 2238, (3), 8564-8580.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2024, 1599, (8), 3366-3375.