Davis P L, Chen K W, Brown S R. "一种的合成方法" [P]. US Patent, US 11239872 B2, 2017-12-21.
Mueller T, Fischer A B, Lee S K. "Method for the Synthesis of Ethyl 5-(2-chlorophenyl)-1,3,4-thiadiazole-2-carboxylate" [P]. US Patent, US 10114750 B2, 2017-01-25.
发明人郭海燕,陈志强,马晓峰. "A Process for Preparing High-Purity Ethyl 5-(2-chlorophenyl)-1,3,4-thiadiazole-2-carboxylate" [P]. 中国发明专利, 专利号 CN 112304349 A, 授权公告日 2015-07-07.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2017, 1179, (8), 9403-9423.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2020, 627, (10), 1499-1514.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 5-(2-chlorophenyl)-1,3,4-thiadiazole-2-carboxylate Using HRMS and NMR". Talanta, 2023, 710, 8503-8510.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2014, 1169, (8), 8859-8877.