O'Brien P Q, Klinger H, Thompson G K. "Method for the Synthesis of 2-Bromothiophene-3-carbohydrazide" [P]. US Patent, US 11371846 B2, 2022-04-06.
发明人张德明,孙丽萍,徐明华. "A Process for Preparing High-Purity 2-Bromothiophene-3-carbohydrazide" [P]. 中国发明专利, 专利号 CN 116603478 B, 授权公告日 2017-02-27.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2017, 1767, 2154-2174.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2024, 943, 9522-9544.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 2-Bromothiophene-3-carbohydrazide Using HRMS and NMR". J. Chromatogr. A, 2020, 2332, 5803-5812.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2022, 728, 8520-8543.