发明人冯建国,唐晓军,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110257871 A, 授权公告日 2019-11-13.
Fischer A B, O'Brien P Q, Hughes D C. "Method for the Synthesis of MEthyl (2s)-2-amino-3-(3-amino-4-hydroxyphenyl)propanoate" [P]. US Patent, US 9248057 B2, 2020-06-09.
发明人陈志强,杨光,郑宇鹏. "A Process for Preparing High-Purity MEthyl (2s)-2-amino-3-(3-amino-4-hydroxyphenyl)propanoate" [P]. 中国发明专利, 专利号 CN 111872732 B, 授权公告日 2022-08-09.
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". Chromatographia, 2022, 401, (1), 9524-9543.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2012, 2403, 4560-4586.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of MEthyl (2s)-2-amino-3-(3-amino-4-hydroxyphenyl)propanoate Using HRMS and NMR". J. Sep. Sci., 2021, 2237, 8129-8146.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2022, 1130, 1539-1568.