发明人唐晓军,杨光,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115734598 A, 授权公告日 2020-11-06.
发明人张德明,钱学锋,胡光. "Method for the Synthesis of 5-(2-Methoxyethoxy)-1H-pyrazol-3-amine" [P]. 中国发明专利, 专利号 CN 110034927 A, 授权公告日 2024-12-17.
发明人何建平,徐明华,冯建国. "A Process for Preparing High-Purity 5-(2-Methoxyethoxy)-1H-pyrazol-3-amine" [P]. 中国发明专利, 专利号 CN 117653644 A, 授权公告日 2024-07-02.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2017, 929, (8), 7664-7694.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2018, 1432, 6334-6357.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 5-(2-Methoxyethoxy)-1H-pyrazol-3-amine Using HRMS and NMR". J. Chromatogr. A, 2013, 1901, (12), 9173-9176.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2025, 455, 38-50.