发明人周伟,张德明,孙丽萍. "Method for the Synthesis of 4-Chloro-1-(2-(tetrahydrofuran-2-yl)ethyl)-1h-pyrazol-3-amine" [P]. 中国发明专利, 专利号 CN 110687368 A, 授权公告日 2017-01-02.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2015, 187, (2), 1882-1888.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2025, 1524, (7), 4426-4430.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 4-Chloro-1-(2-(tetrahydrofuran-2-yl)ethyl)-1h-pyrazol-3-amine Using HRMS and NMR". Phytochemistry, 2013, 2211, (5), 6684-6699.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2014, 1294, 5691-5717.