发明人何建平,杨光,高志强. "Method for the Synthesis of Methyl 4-(4-morpholinyl)butanoate" [P]. 中国发明专利, 专利号 CN 111265997 B, 授权公告日 2020-09-03.
发明人张德明,何建平,胡光. "A Process for Preparing High-Purity Methyl 4-(4-morpholinyl)butanoate" [P]. 中国发明专利, 专利号 CN 116427507 B, 授权公告日 2024-12-22.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2010, 2408, 2454-2480.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2013, 1106, (8), 953-961.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 4-(4-morpholinyl)butanoate Using HRMS and NMR". Molecules, 2019, 2256, (9), 2816-2830.