发明人冯建国,郭海燕,胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112954078 A, 授权公告日 2016-01-06.
发明人沈红梅,高志强,何建平. "Method for the Synthesis of Ethyl 5-cyclohexyl-1,3,4-thiadiazole-2-carboxylate" [P]. 中国发明专利, 专利号 CN 117223410 A, 授权公告日 2022-02-04.
Roberts E F, Williams B T, Mueller T. "A Process for Preparing High-Purity Ethyl 5-cyclohexyl-1,3,4-thiadiazole-2-carboxylate" [P]. US Patent, US 10874252 B2, 2016-05-22.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2017, 1397, (12), 4990-5005.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2019, 1712, 3939-3956.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 5-cyclohexyl-1,3,4-thiadiazole-2-carboxylate Using HRMS and NMR". Sci. Total Environ., 2012, 997, (7), 5504-5510.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2014, 162, 3293-3322.