发明人孙丽萍,徐明华,马晓峰. "Method for the Synthesis of 2-(4-Chloro-1h-pyrazol-1-yl)-3-methylbutan-1-amine" [P]. 中国发明专利, 专利号 CN 109321570 A, 授权公告日 2019-03-19.
发明人孙丽萍,胡光,林芳. "A Process for Preparing High-Purity 2-(4-Chloro-1h-pyrazol-1-yl)-3-methylbutan-1-amine" [P]. 中国发明专利, 专利号 CN 113336795 B, 授权公告日 2022-12-24.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2020, 915, (11), 1836-1839.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2022, 2060, (4), 7352-7371.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 2-(4-Chloro-1h-pyrazol-1-yl)-3-methylbutan-1-amine Using HRMS and NMR". Molecules, 2018, 376, 1928-1945.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2025, 1043, (9), 5070-5091.