发明人张德明,何建平,徐明华. "Method for the Synthesis of Ethyl 4-((4-(2-oxo-2-((1-phenylethyl)amino)ethyl)thiazol-2-yl)carbamoyl)piperazine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 117415272 A, 授权公告日 2019-11-15.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2017, 1174, 3041-3053.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2023, 1049, 2181-2184.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 4-((4-(2-oxo-2-((1-phenylethyl)amino)ethyl)thiazol-2-yl)carbamoyl)piperazine-1-carboxylate Using HRMS and NMR". J. Pharm. Biomed. Anal., 2025, 585, (7), 3703-3707.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2010, 1111, (8), 8124-8154.