发明人孙丽萍,赵玉洁,马晓峰. "Method for the Synthesis of 3-Acetylthio-2-methylpropanoic Acid-d5" [P]. 中国发明专利, 专利号 CN 110228346 B, 授权公告日 2018-11-11.
发明人徐明华,郑宇鹏,周伟. "A Process for Preparing High-Purity 3-Acetylthio-2-methylpropanoic Acid-d5" [P]. 中国发明专利, 专利号 CN 108251307 B, 授权公告日 2017-04-15.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2020, 1515, (3), 7434-7455.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2012, 577, 2017-2027.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 3-Acetylthio-2-methylpropanoic Acid-d5 Using HRMS and NMR". Molecules, 2013, 1690, 3337-3357.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2020, 2183, (12), 7823-7850.