Fischer A B, Stevens L M, Chen K W. "一种的合成方法" [P]. US Patent, US 11162724 B2, 2021-04-01.
发明人郭海燕,李文辉,周伟. "Method for the Synthesis of Ethanethiohydrazide" [P]. 中国发明专利, 专利号 CN 110921577 B, 授权公告日 2021-06-24.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2022, 832, (12), 8799-8826.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2025, 1917, (4), 147-160.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of Ethanethiohydrazide Using HRMS and NMR". Anal. Chem., 2014, 182, (12), 3200-3212.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2022, 543, (2), 8892-8907.