发明人高志强,罗永刚,朱建伟. "Method for the Synthesis of 6-Methyl-1H-pyrrolo[2,3-b]pyridine-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 114106248 A, 授权公告日 2021-05-02.
发明人刘建华,陈志强,赵玉洁. "A Process for Preparing High-Purity 6-Methyl-1H-pyrrolo[2,3-b]pyridine-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 115006005 B, 授权公告日 2022-03-01.
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". J. Pharm. Biomed. Anal., 2019, 1111, (5), 2334-2363.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2013, 1441, (7), 2269-2273.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 6-Methyl-1H-pyrrolo[2,3-b]pyridine-3-carbonitrile Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2021, 2135, (1), 9928-9952.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2014, 145, (6), 6443-6462.