Kumar R, Brown S R, Fischer A B. "一种的合成方法" [P]. US Patent, US 10254725 B2, 2021-11-24.
发明人郭海燕,孙丽萍,杨光. "Method for the Synthesis of 6-Nitro-1H-pyrrolo[2,3-b]pyridine" [P]. 中国发明专利, 专利号 CN 113206619 A, 授权公告日 2022-04-03.
发明人徐明华,马晓峰,陈志强. "A Process for Preparing High-Purity 6-Nitro-1H-pyrrolo[2,3-b]pyridine" [P]. 中国发明专利, 专利号 CN 112010427 B, 授权公告日 2022-08-14.
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". Rapid Commun. Mass Spectrom., 2019, 397, (7), 2357-2361.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2019, 2005, 4193-4200.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 6-Nitro-1H-pyrrolo[2,3-b]pyridine Using HRMS and NMR". Molecules, 2014, 1792, 6045-6061.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2020, 415, (2), 1817-1843.