Roberts E F, Thompson G K, Park J H. "Method for the Synthesis of 4-Amino-5-(5-bromothiophen-2-yl)-4H-1,2,4-triazole-3-thiol" [P]. US Patent, US 9258879 B2, 2015-02-14.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2025, 1402, 5123-5129.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2024, 2015, 5962-5967.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 4-Amino-5-(5-bromothiophen-2-yl)-4H-1,2,4-triazole-3-thiol Using HRMS and NMR". Molecules, 2025, 691, (7), 5290-5305.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2024, 852, (11), 692-702.