发明人郭海燕,王建平,韩伟. "Method for the Synthesis of Methyl (S)-3-((3-methoxy-3-oxopropyl)amino)butanoate" [P]. 中国发明专利, 专利号 CN 115318500 B, 授权公告日 2025-08-26.
发明人钱学锋,朱建伟,冯建国. "A Process for Preparing High-Purity Methyl (S)-3-((3-methoxy-3-oxopropyl)amino)butanoate" [P]. 中国发明专利, 专利号 CN 109717168 A, 授权公告日 2019-12-23.
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 in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2018, 138, (8), 1740-1769.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2024, 2218, (9), 2462-2471.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of Methyl (S)-3-((3-methoxy-3-oxopropyl)amino)butanoate Using HRMS and NMR". Sci. Total Environ., 2011, 1447, 168-197.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2017, 1143, 4246-4275.