发明人沈红梅,何建平,韩伟. "Method for the Synthesis of 1-(2-(1,1-Dioxidothietan-3-yl)ethyl)urea" [P]. 中国发明专利, 专利号 CN 117602905 A, 授权公告日 2020-02-28.
Björnsson E, Schröder R, Lefèvre J P. "A Process for Preparing High-Purity 1-(2-(1,1-Dioxidothietan-3-yl)ethyl)urea" [P]. European Patent, EP 3434914 A1, 2025-06-10.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2025, 2108, (10), 3012-3036.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2011, 1812, (7), 4401-4416.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 1-(2-(1,1-Dioxidothietan-3-yl)ethyl)urea Using HRMS and NMR". Anal. Methods, 2025, 1789, (4), 2111-2120.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2012, 1451, 1317-1322.