发明人陈志强,郭海燕,马晓峰. "Method for the Synthesis of 4-(4-Chlorophenyl)-5-[1-(dimethylamino)ethyl]-4h-1,2,4-triazole-3-thiol" [P]. 中国发明专利, 专利号 CN 111541564 B, 授权公告日 2022-07-24.
发明人马晓峰,沈红梅,林芳. "A Process for Preparing High-Purity 4-(4-Chlorophenyl)-5-[1-(dimethylamino)ethyl]-4h-1,2,4-triazole-3-thiol" [P]. 中国发明专利, 专利号 CN 112337430 B, 授权公告日 2025-05-03.
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, 2014, 754, (7), 6162-6177.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2020, 1490, 4992-5008.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 4-(4-Chlorophenyl)-5-[1-(dimethylamino)ethyl]-4h-1,2,4-triazole-3-thiol Using HRMS and NMR". Talanta, 2016, 982, (2), 509-525.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2017, 1261, (7), 3816-3834.