发明人冯建国,徐明华,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115873171 A, 授权公告日 2016-09-18.
发明人李文辉,陈志强,刘建华. "Method for the Synthesis of Methyl 6-cyano-1H-pyrrolo[3,2-b]pyridine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 115694642 B, 授权公告日 2021-02-14.
发明人胡光,罗永刚,冯建国. "A Process for Preparing High-Purity Methyl 6-cyano-1H-pyrrolo[3,2-b]pyridine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 111121676 B, 授权公告日 2016-12-09.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2013, 1343, (10), 6888-6893.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2015, 1725, (3), 7563-7579.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 6-cyano-1H-pyrrolo[3,2-b]pyridine-3-carboxylate Using HRMS and NMR". J. Pharm. Biomed. Anal., 2023, 998, 9155-9160.