发明人王建平,罗永刚,高志强. "Method for the Synthesis of 2-(2-Aminoethyl)-1,2,5-thiadiazolidine 1,1-dioxide" [P]. 中国发明专利, 专利号 CN 116355578 B, 授权公告日 2025-08-16.
发明人冯建国,钱学锋,唐晓军. "A Process for Preparing High-Purity 2-(2-Aminoethyl)-1,2,5-thiadiazolidine 1,1-dioxide" [P]. 中国发明专利, 专利号 CN 109234640 B, 授权公告日 2023-05-18.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2019, 1454, (12), 8441-8466.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2021, 2220, 2935-2943.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 2-(2-Aminoethyl)-1,2,5-thiadiazolidine 1,1-dioxide Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2017, 910, 3041-3053.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2018, 1538, (10), 7969-7998.