发明人赵玉洁,陈志强,钱学锋. "Method for the Synthesis of Methyl 1-methyl-1H-pyrrolo[2,3-b]pyridine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 111906170 A, 授权公告日 2022-06-04.
发明人何建平,陈志强,韩伟. "A Process for Preparing High-Purity Methyl 1-methyl-1H-pyrrolo[2,3-b]pyridine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 116699769 A, 授权公告日 2016-09-21.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2015, 2141, 7915-7920.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2018, 787, 752-770.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 1-methyl-1H-pyrrolo[2,3-b]pyridine-3-carboxylate Using HRMS and NMR". J. Pharm. Biomed. Anal., 2017, 1707, (2), 7914-7926.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2022, 1254, 608-622.