Kumar R, Thompson G K, Brown S R. "一种的合成方法" [P]. US Patent, US 10451370 B2, 2024-09-02.
发明人杨光,刘建华,韩伟. "Method for the Synthesis of 8-Thia-1,3-diazaspiro[4.5]Decane-2,4-dione" [P]. 中国发明专利, 专利号 CN 112801115 A, 授权公告日 2021-11-28.
发明人朱建伟,李文辉,胡光. "A Process for Preparing High-Purity 8-Thia-1,3-diazaspiro[4.5]Decane-2,4-dione" [P]. 中国发明专利, 专利号 CN 111918768 B, 授权公告日 2015-03-25.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2020, 1623, (5), 2604-2619.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2018, 1105, 1237-1266.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 8-Thia-1,3-diazaspiro[4.5]Decane-2,4-dione Using HRMS and NMR". Talanta, 2013, 908, (12), 2526-2530.