Fischer A B, Davis P L, Kumar R. "一种的合成方法" [P]. US Patent, US 11339193 B2, 2018-11-18.
发明人罗永刚,张德明,朱建伟. "Method for the Synthesis of 1H-Pyrrolo[2,3-b]pyridine-4-carbohydrazide" [P]. 中国发明专利, 专利号 CN 110870649 B, 授权公告日 2023-12-26.
发明人冯建国,朱建伟,马晓峰. "A Process for Preparing High-Purity 1H-Pyrrolo[2,3-b]pyridine-4-carbohydrazide" [P]. 中国发明专利, 专利号 CN 112976594 A, 授权公告日 2016-03-23.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2012, 1313, (1), 9862-9888.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2015, 445, 6313-6319.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 1H-Pyrrolo[2,3-b]pyridine-4-carbohydrazide Using HRMS and NMR". Chemosphere, 2017, 265, (1), 781-803.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2020, 798, (7), 8303-8332.