发明人郭海燕,李文辉,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114411910 A, 授权公告日 2017-10-06.
发明人黄志刚,郑宇鹏,李文辉. "Method for the Synthesis of (2R,3R)-3-amino-3-(3,4-dimethoxyphenyl)-2-hydroxypropanoic acid" [P]. 中国发明专利, 专利号 CN 108576057 A, 授权公告日 2023-12-14.
发明人张德明,王建平,朱建伟. "A Process for Preparing High-Purity (2R,3R)-3-amino-3-(3,4-dimethoxyphenyl)-2-hydroxypropanoic acid" [P]. 中国发明专利, 专利号 CN 113877468 B, 授权公告日 2024-10-25.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2016, 2293, 7002-7018.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2011, 1096, 7105-7119.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of (2R,3R)-3-amino-3-(3,4-dimethoxyphenyl)-2-hydroxypropanoic acid Using HRMS and NMR". Food Chem., 2024, 2241, (6), 9452-9475.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2022, 1399, (4), 1312-1337.