发明人刘建华,韩伟,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108481855 A, 授权公告日 2017-08-12.
发明人冯建国,钱学锋,高志强. "Method for the Synthesis of 3-Chloro-5-nitro-1H-pyrrolo[2,3-b]pyridine" [P]. 中国发明专利, 专利号 CN 115364621 B, 授权公告日 2020-08-18.
发明人徐明华,杨光,李文辉. "A Process for Preparing High-Purity 3-Chloro-5-nitro-1H-pyrrolo[2,3-b]pyridine" [P]. 中国发明专利, 专利号 CN 111353728 A, 授权公告日 2024-01-11.
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". Anal. Methods, 2019, 353, (3), 4070-4084.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2011, 886, 5610-5618.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 3-Chloro-5-nitro-1H-pyrrolo[2,3-b]pyridine Using HRMS and NMR". J. Chromatogr. A, 2015, 2200, 4019-4041.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2022, 720, (12), 3205-3209.