发明人陈志强,李文辉,朱建伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112753292 A, 授权公告日 2022-10-19.
发明人孙丽萍,何建平,高志强. "Method for the Synthesis of 4-(4-Bromo-3,5-difluorophenyl)thiosemicarbazide" [P]. 中国发明专利, 专利号 CN 113588738 A, 授权公告日 2024-09-24.
Yamamoto T, Chen K W, O'Brien P Q. "A Process for Preparing High-Purity 4-(4-Bromo-3,5-difluorophenyl)thiosemicarbazide" [P]. US Patent, US 10511615 B2, 2022-05-28.
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". Anal. Chem., 2014, 1563, 735-748.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2014, 1755, 1129-1154.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 4-(4-Bromo-3,5-difluorophenyl)thiosemicarbazide Using HRMS and NMR". Biomed. Chromatogr., 2022, 1797, 3941-3958.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2011, 303, 9973-9985.