发明人徐明华,李文辉,陈志强. "Method for the Synthesis of 5-(((1-(Difluoromethyl)-1h-imidazol-2-yl)methyl)thio)-1,3,4-thiadiazol-2-amine" [P]. 中国发明专利, 专利号 CN 114866446 B, 授权公告日 2022-06-10.
发明人林芳,沈红梅,高志强. "A Process for Preparing High-Purity 5-(((1-(Difluoromethyl)-1h-imidazol-2-yl)methyl)thio)-1,3,4-thiadiazol-2-amine" [P]. 中国发明专利, 专利号 CN 117147123 B, 授权公告日 2022-04-06.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2018, 1308, 2632-2647.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2011, 1877, (12), 7980-8001.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 5-(((1-(Difluoromethyl)-1h-imidazol-2-yl)methyl)thio)-1,3,4-thiadiazol-2-amine Using HRMS and NMR". J. Chromatogr. A, 2022, 1742, (7), 7325-7354.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2021, 1624, 2165-2193.