发明人赵玉洁,郑宇鹏,何建平. "Method for the Synthesis of ethyl 3-{[(tert-butoxy)carbonyl]amino}-2-(3-methoxyphenyl)propanoate" [P]. 中国发明专利, 专利号 CN 108903649 A, 授权公告日 2016-05-16.
发明人徐明华,黄志刚,胡光. "A Process for Preparing High-Purity ethyl 3-{[(tert-butoxy)carbonyl]amino}-2-(3-methoxyphenyl)propanoate" [P]. 中国发明专利, 专利号 CN 108776646 B, 授权公告日 2018-07-05.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of ethyl 3-{[(tert-butoxy)carbonyl]amino}-2-(3-methoxyphenyl)propanoate in Pharmaceutical Formulations". Anal. Chim. Acta, 2020, 1782, (12), 878-882.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of ethyl 3-{[(tert-butoxy)carbonyl]amino}-2-(3-methoxyphenyl)propanoate as an Impurity". Rapid Commun. Mass Spectrom., 2021, 2239, (6), 3659-3664.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of ethyl 3-{[(tert-butoxy)carbonyl]amino}-2-(3-methoxyphenyl)propanoate Using HRMS and NMR". Anal. Methods, 2011, 322, (10), 6457-6482.