发明人沈红梅,赵玉洁,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112931765 A, 授权公告日 2015-10-08.
发明人韩伟,孙丽萍,罗永刚. "Method for the Synthesis of 6-Bromo-3-methyl-1H-pyrazolo[4,3-c]pyridine" [P]. 中国发明专利, 专利号 CN 112192087 A, 授权公告日 2023-06-24.
Williams B T, Hughes D C, Anderson J P. "A Process for Preparing High-Purity 6-Bromo-3-methyl-1H-pyrazolo[4,3-c]pyridine" [P]. US Patent, US 11756166 B2, 2015-04-02.
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., 2021, 327, 6119-6126.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2023, 799, (11), 639-659.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 6-Bromo-3-methyl-1H-pyrazolo[4,3-c]pyridine Using HRMS and NMR". J. Sep. Sci., 2023, 2047, (11), 8965-8972.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2010, 2423, (1), 4864-4874.