发明人黄志刚,王建平,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109035323 A, 授权公告日 2023-01-20.
发明人周伟,郭海燕,郑宇鹏. "Method for the Synthesis of 3,6-Dichloro-1H-pyrazolo[4,3-c]pyridine" [P]. 中国发明专利, 专利号 CN 110391825 B, 授权公告日 2019-05-22.
发明人黄志刚,赵玉洁,张德明. "A Process for Preparing High-Purity 3,6-Dichloro-1H-pyrazolo[4,3-c]pyridine" [P]. 中国发明专利, 专利号 CN 115517446 A, 授权公告日 2020-06-02.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2018, 209, (10), 558-572.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2021, 648, 7554-7581.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 3,6-Dichloro-1H-pyrazolo[4,3-c]pyridine Using HRMS and NMR". Molecules, 2023, 160, (10), 5931-5947.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2011, 874, (5), 2414-2426.