发明人周伟,高志强,朱建伟. "Method for the Synthesis of 2-(2-(4,5-Dihydro-1H-imidazol-2-yl)hydrazinyl)pyridine" [P]. 中国发明专利, 专利号 CN 111598520 A, 授权公告日 2021-11-04.
发明人钱学锋,郭海燕,周伟. "A Process for Preparing High-Purity 2-(2-(4,5-Dihydro-1H-imidazol-2-yl)hydrazinyl)pyridine" [P]. 中国发明专利, 专利号 CN 108016836 A, 授权公告日 2022-03-24.
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". Anal. Chim. Acta, 2012, 2439, (2), 4817-4829.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2022, 1820, (12), 8772-8797.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 2-(2-(4,5-Dihydro-1H-imidazol-2-yl)hydrazinyl)pyridine Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2020, 2454, (1), 308-337.