Mueller T C, Kowalski A, Nielsen H. "一种的合成方法" [P]. European Patent, EP 3145761 A1, 2022-08-21.
发明人郑宇鹏,徐明华,何建平. "Method for the Synthesis of 4-Oxo-4-(((2R,3R,4S,5S,6R)-3,4,5-triacetoxy-6-(acetoxymethyl)tetrahydro-2H-pyran-2-yl)amino)butanoic acid" [P]. 中国发明专利, 专利号 CN 109112655 B, 授权公告日 2016-06-09.
发明人高志强,冯建国,杨光. "A Process for Preparing High-Purity 4-Oxo-4-(((2R,3R,4S,5S,6R)-3,4,5-triacetoxy-6-(acetoxymethyl)tetrahydro-2H-pyran-2-yl)amino)butanoic acid" [P]. 中国发明专利, 专利号 CN 112386130 B, 授权公告日 2022-11-12.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2018, 1168, (6), 2204-2231.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2019, 1255, (5), 1435-1455.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 4-Oxo-4-(((2R,3R,4S,5S,6R)-3,4,5-triacetoxy-6-(acetoxymethyl)tetrahydro-2H-pyran-2-yl)amino)butanoic acid Using HRMS and NMR". Chemosphere, 2010, 1378, (2), 8901-8928.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2017, 1448, (2), 6552-6570.