发明人王建平,林芳,冯建国. "Method for the Synthesis of (S)-3-((tert-butoxycarbonyl)amino)-2-(2,3,4-trimethoxybenzyl)propanoic acid" [P]. 中国发明专利, 专利号 CN 117251719 A, 授权公告日 2016-12-20.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2022, 2364, (4), 2003-2010.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2016, 1521, 6925-6945.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of (S)-3-((tert-butoxycarbonyl)amino)-2-(2,3,4-trimethoxybenzyl)propanoic acid Using HRMS and NMR". J. Pharm. Biomed. Anal., 2014, 775, (8), 7272-7285.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2012, 879, (4), 6497-6512.