Schröder R, Johansson L, Björnsson E. "一种的合成方法" [P]. European Patent, EP 3698309 A1, 2020-04-03.
发明人胡光,刘建华,马晓峰. "Method for the Synthesis of 5-Methoxy-1,3-dimethyl-1H-pyrrolo[2,3-b]pyridine" [P]. 中国发明专利, 专利号 CN 112394603 B, 授权公告日 2017-01-28.
发明人高志强,张德明,林芳. "A Process for Preparing High-Purity 5-Methoxy-1,3-dimethyl-1H-pyrrolo[2,3-b]pyridine" [P]. 中国发明专利, 专利号 CN 114058838 B, 授权公告日 2024-12-08.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2011, 392, (8), 5727-5752.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2016, 324, (11), 3812-3831.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 5-Methoxy-1,3-dimethyl-1H-pyrrolo[2,3-b]pyridine Using HRMS and NMR". Environ. Sci. Technol., 2020, 252, (2), 495-517.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2019, 211, (6), 4875-4893.