Schröder R, Kowalski A, Nowak P. "一种的合成方法" [P]. European Patent, EP 3936447 A1, 2021-10-03.
发明人刘建华,马晓峰,冯建国. "Method for the Synthesis of 1-(4-(5-(2-Aminothiazol-5-ylthio)-2-methoxy-4-methylbenzoyl)piperazin-1-yl)ethanone" [P]. 中国发明专利, 专利号 CN 108132772 A, 授权公告日 2025-02-15.
发明人郑宇鹏,陈志强,赵玉洁. "A Process for Preparing High-Purity 1-(4-(5-(2-Aminothiazol-5-ylthio)-2-methoxy-4-methylbenzoyl)piperazin-1-yl)ethanone" [P]. 中国发明专利, 专利号 CN 113429739 A, 授权公告日 2022-07-12.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2010, 315, (4), 8742-8754.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2018, 673, 5945-5959.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 1-(4-(5-(2-Aminothiazol-5-ylthio)-2-methoxy-4-methylbenzoyl)piperazin-1-yl)ethanone Using HRMS and NMR". Chemosphere, 2017, 1024, (3), 1386-1394.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2023, 2298, 1629-1658.