发明人王建平,赵玉洁,杨光. "Method for the Synthesis of 2-(2-Chloroethyl)thio-1,3,4-thiadiazole-5-thiol" [P]. 中国发明专利, 专利号 CN 114450469 B, 授权公告日 2020-02-21.
发明人马晓峰,罗永刚,杨光. "A Process for Preparing High-Purity 2-(2-Chloroethyl)thio-1,3,4-thiadiazole-5-thiol" [P]. 中国发明专利, 专利号 CN 113441872 A, 授权公告日 2020-07-12.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2023, 1377, (2), 8178-8182.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2014, 1901, (4), 51-71.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 2-(2-Chloroethyl)thio-1,3,4-thiadiazole-5-thiol Using HRMS and NMR". Food Chem., 2022, 767, 9301-9312.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2020, 1021, (4), 7364-7376.