发明人黄志刚,高志强,杨光. "Method for the Synthesis of Methyl (S)-2-((tert-butoxycarbonyl)amino)-3-(5-methoxy-1H-indol-3-yl)propanoate" [P]. 中国发明专利, 专利号 CN 114656827 A, 授权公告日 2015-05-12.
发明人何建平,冯建国,孙丽萍. "A Process for Preparing High-Purity Methyl (S)-2-((tert-butoxycarbonyl)amino)-3-(5-methoxy-1H-indol-3-yl)propanoate" [P]. 中国发明专利, 专利号 CN 114251826 B, 授权公告日 2020-03-15.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2017, 140, (3), 2542-2558.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2018, 868, (8), 4581-4597.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of Methyl (S)-2-((tert-butoxycarbonyl)amino)-3-(5-methoxy-1H-indol-3-yl)propanoate Using HRMS and NMR". Food Chem., 2014, 875, 1777-1794.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2018, 655, 282-293.