发明人郑宇鹏,孙丽萍,马晓峰. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112926939 A, 授权公告日 2022-04-05.
发明人郑宇鹏,孙丽萍,徐明华. "Method for the Synthesis of 1-MEthyl-3-pyrrolidin-3-yl-1h-pyrazol-5-ol dihydrochloride" [P]. 中国发明专利, 专利号 CN 117100176 A, 授权公告日 2021-05-21.
发明人郭海燕,沈红梅,郑宇鹏. "A Process for Preparing High-Purity 1-MEthyl-3-pyrrolidin-3-yl-1h-pyrazol-5-ol dihydrochloride" [P]. 中国发明专利, 专利号 CN 117755768 A, 授权公告日 2021-01-14.
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". Biomed. Chromatogr., 2010, 185, 575-605.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2025, 2281, 6403-6429.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 1-MEthyl-3-pyrrolidin-3-yl-1h-pyrazol-5-ol dihydrochloride Using HRMS and NMR". Molecules, 2015, 1962, 834-854.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2021, 1440, (2), 1670-1687.