发明人郭海燕,赵玉洁,胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113733765 A, 授权公告日 2020-07-26.
发明人朱建伟,沈红梅,李文辉. "Method for the Synthesis of Benzyl 5-amino-1,3,4-thiadiazole-2-carboxylate" [P]. 中国发明专利, 专利号 CN 109183940 A, 授权公告日 2019-11-17.
Anderson J P, Thompson G K, Brown S R. "A Process for Preparing High-Purity Benzyl 5-amino-1,3,4-thiadiazole-2-carboxylate" [P]. US Patent, US 10072315 B2, 2017-10-25.
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". Anal. Methods, 2014, 832, (9), 8007-8013.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2011, 795, (2), 73-93.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of Benzyl 5-amino-1,3,4-thiadiazole-2-carboxylate Using HRMS and NMR". Chromatographia, 2014, 764, (9), 5511-5516.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2015, 1454, (1), 4679-4701.