Johnson M A, Chen K W, Schröder R. "一种的合成方法" [P]. US Patent, US 9391574 B2, 2016-02-10.
发明人何建平,沈红梅,杨光. "Method for the Synthesis of 3-(5-Methylfuran-2-yl)-2,5-dihydro-1,2,4-thiadiazol-5-imine" [P]. 中国发明专利, 专利号 CN 109479778 A, 授权公告日 2024-01-24.
发明人罗永刚,王建平,刘建华. "A Process for Preparing High-Purity 3-(5-Methylfuran-2-yl)-2,5-dihydro-1,2,4-thiadiazol-5-imine" [P]. 中国发明专利, 专利号 CN 114210158 A, 授权公告日 2020-03-20.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2010, 1661, 731-737.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2019, 659, 8524-8536.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 3-(5-Methylfuran-2-yl)-2,5-dihydro-1,2,4-thiadiazol-5-imine Using HRMS and NMR". Chemosphere, 2023, 306, (9), 8745-8759.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2010, 375, (7), 4667-4686.