发明人陈志强,唐晓军,沈红梅. "Method for the Synthesis of Hexahydropyridazine hydrochloride" [P]. 中国发明专利, 专利号 CN 115501470 A, 授权公告日 2019-11-11.
Roberts E F, Klinger H, Anderson J P. "A Process for Preparing High-Purity Hexahydropyridazine hydrochloride" [P]. US Patent, US 10075809 B2, 2022-07-24.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2021, 2118, (4), 2073-2097.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2011, 1209, (5), 5199-5209.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of Hexahydropyridazine hydrochloride Using HRMS and NMR". J. Pharm. Biomed. Anal., 2022, 1018, 1719-1732.