发明人郑宇鹏,徐明华,马晓峰. "Method for the Synthesis of 2-Butanone, 4-[(3-methylphenyl)thio]-" [P]. 中国发明专利, 专利号 CN 109771498 B, 授权公告日 2017-04-12.
发明人孙丽萍,罗永刚,王建平. "A Process for Preparing High-Purity 2-Butanone, 4-[(3-methylphenyl)thio]-" [P]. 中国发明专利, 专利号 CN 111621764 B, 授权公告日 2019-05-13.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2010, 1536, 5903-5921.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2015, 1908, (5), 7632-7643.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 2-Butanone, 4-[(3-methylphenyl)thio]- Using HRMS and NMR". Biomed. Chromatogr., 2012, 842, (3), 2652-2666.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2016, 1613, 3911-3938.