发明人李文辉,郑宇鹏,陈志强. "Method for the Synthesis of 1-(2-(1h-Pyrazol-1-yl)ethyl)-4-chloro-1h-pyrazol-3-amine" [P]. 中国发明专利, 专利号 CN 116401629 B, 授权公告日 2015-11-28.
发明人何建平,郑宇鹏,罗永刚. "A Process for Preparing High-Purity 1-(2-(1h-Pyrazol-1-yl)ethyl)-4-chloro-1h-pyrazol-3-amine" [P]. 中国发明专利, 专利号 CN 111151289 B, 授权公告日 2017-09-20.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2011, 2334, (12), 7217-7244.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2023, 642, (1), 6184-6201.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 1-(2-(1h-Pyrazol-1-yl)ethyl)-4-chloro-1h-pyrazol-3-amine Using HRMS and NMR". J. Sep. Sci., 2020, 2059, 1566-1583.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2015, 316, (10), 6072-6093.