发明人郭海燕,朱建伟,王建平. "Method for the Synthesis of 2-hydrazinylpyridine hydrochloride" [P]. 中国发明专利, 专利号 CN 109036317 B, 授权公告日 2020-06-20.
发明人李文辉,钱学锋,张德明. "A Process for Preparing High-Purity 2-hydrazinylpyridine hydrochloride" [P]. 中国发明专利, 专利号 CN 113364888 B, 授权公告日 2020-03-26.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2021, 1882, (2), 9711-9738.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2019, 459, (9), 9134-9163.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 2-hydrazinylpyridine hydrochloride Using HRMS and NMR". Molecules, 2016, 1970, 2141-2155.