Patel M V, O'Brien P Q, Hughes D C. "一种的合成方法" [P]. US Patent, US 9086789 B2, 2023-02-02.
发明人朱建伟,冯建国,李文辉. "Method for the Synthesis of Ethyl 5-propyl-1,3,4-thiadiazole-2-carboxylate" [P]. 中国发明专利, 专利号 CN 116174490 A, 授权公告日 2022-01-09.
发明人徐明华,高志强,王建平. "A Process for Preparing High-Purity Ethyl 5-propyl-1,3,4-thiadiazole-2-carboxylate" [P]. 中国发明专利, 专利号 CN 111462582 B, 授权公告日 2017-09-20.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2022, 1086, (3), 7999-8025.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2015, 2168, (6), 3949-3955.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 5-propyl-1,3,4-thiadiazole-2-carboxylate Using HRMS and NMR". J. Nat. Prod., 2016, 2187, (1), 7359-7387.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2022, 192, (5), 3497-3517.