发明人马晓峰,林芳,朱建伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116160473 A, 授权公告日 2016-04-09.
发明人郭海燕,王建平,孙丽萍. "Method for the Synthesis of 2-(((Ethylthio)carbonothioyl)thio)-2-methylpropanoic acid" [P]. 中国发明专利, 专利号 CN 111605305 A, 授权公告日 2022-10-01.
发明人沈红梅,周伟,徐明华. "A Process for Preparing High-Purity 2-(((Ethylthio)carbonothioyl)thio)-2-methylpropanoic acid" [P]. 中国发明专利, 专利号 CN 112066566 A, 授权公告日 2015-07-09.
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". Chromatographia, 2016, 1057, 4542-4566.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2017, 816, 645-657.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 2-(((Ethylthio)carbonothioyl)thio)-2-methylpropanoic acid Using HRMS and NMR". Sci. Total Environ., 2022, 1902, 8622-8634.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2016, 1506, (12), 9173-9179.