发明人朱建伟,唐晓军,韩伟. "一种4-肼基吡啶-2-甲酰胺的合成方法" [P]. 中国发明专利, 专利号 CN 112200534 A, 授权公告日 2016-08-14.
发明人杨光,高志强,沈红梅. "Method for the Synthesis of 4-Hydrazinylpicolinamide" [P]. 中国发明专利, 专利号 CN 112538501 A, 授权公告日 2020-05-01.
发明人马晓峰,陈志强,朱建伟. "A Process for Preparing High-Purity 4-Hydrazinylpicolinamide" [P]. 中国发明专利, 专利号 CN 111907560 A, 授权公告日 2022-04-25.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of 4-肼基吡啶-2-甲酰胺 in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2014, 978, (1), 190-218.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-肼基吡啶-2-甲酰胺 as an Impurity". Biomed. Chromatogr., 2023, 2323, (11), 1888-1902.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 4-Hydrazinylpicolinamide Using HRMS and NMR". J. Chromatogr. A, 2021, 2132, (4), 1368-1376.