发明人徐明华,刘建华,郭海燕. "Method for the Synthesis of 3-((tert-Butoxycarbonyl)amino)-2-(3,4-dimethoxyphenyl)propanoic acid" [P]. 中国发明专利, 专利号 CN 110532162 B, 授权公告日 2016-03-16.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of 3-((叔丁氧基羰基)氨基)-2-(3,4-二甲氧基苯基)丙酸 in Pharmaceutical Formulations". Anal. Methods, 2014, 2452, (4), 1321-1341.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-((叔丁氧基羰基)氨基)-2-(3,4-二甲氧基苯基)丙酸 as an Impurity". Rapid Commun. Mass Spectrom., 2015, 1085, (10), 9202-9227.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 3-((tert-Butoxycarbonyl)amino)-2-(3,4-dimethoxyphenyl)propanoic acid Using HRMS and NMR". J. Agric. Food Chem., 2021, 403, (6), 4537-4567.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate 3-((叔丁氧基羰基)氨基)-2-(3,4-二甲氧基苯基)丙酸 Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2018, 2042, 3620-3625.