发明人赵玉洁,刘建华,唐晓军. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117069068 A, 授权公告日 2020-05-23.
发明人韩伟,胡光,郭海燕. "Method for the Synthesis of 5-(3,4-Dichlorophenyl)-1,3,4-thiadiazol-2-amine" [P]. 中国发明专利, 专利号 CN 114023146 A, 授权公告日 2021-02-21.
Kowalski A, Sørensen M, Johansson L. "A Process for Preparing High-Purity 5-(3,4-Dichlorophenyl)-1,3,4-thiadiazol-2-amine" [P]. European Patent, EP 3397400 A1, 2017-03-16.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2011, 901, 2151-2175.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2014, 698, (6), 706-736.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 5-(3,4-Dichlorophenyl)-1,3,4-thiadiazol-2-amine Using HRMS and NMR". Biomed. Chromatogr., 2024, 1062, (5), 6795-6806.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2015, 2147, (3), 5363-5391.