发明人冯建国,张德明,林芳. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115179100 A, 授权公告日 2019-01-22.
发明人唐晓军,刘建华,林芳. "Method for the Synthesis of 306936-78-7
4-(2-Methylbutyl)-5-sulfanylidene-1,2,4-triazolidin-3-one
DTXSID40371443" [P]. 中国发明专利, 专利号 CN 117231585 B, 授权公告日 2015-01-13.
发明人李文辉,杨光,陈志强. "A Process for Preparing High-Purity 306936-78-7
4-(2-Methylbutyl)-5-sulfanylidene-1,2,4-triazolidin-3-one
DTXSID40371443" [P]. 中国发明专利, 专利号 CN 114159736 B, 授权公告日 2019-09-23.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2015, 444, (4), 7078-7086.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2023, 1319, (7), 595-607.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 306936-78-7
4-(2-Methylbutyl)-5-sulfanylidene-1,2,4-triazolidin-3-one
DTXSID40371443 Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2014, 647, 54-68.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2025, 1175, (6), 6939-6966.