Mueller T, Yamamoto T, Hughes D C. "一种的合成方法" [P]. US Patent, US 9625576 B2, 2025-08-01.
发明人赵玉洁,何建平,郭海燕. "Method for the Synthesis of 2-Hydrazinyl-1,4,5,6-tetrahydropyrimidine hydrobromide" [P]. 中国发明专利, 专利号 CN 114370471 B, 授权公告日 2016-01-26.
发明人马晓峰,唐晓军,李文辉. "A Process for Preparing High-Purity 2-Hydrazinyl-1,4,5,6-tetrahydropyrimidine hydrobromide" [P]. 中国发明专利, 专利号 CN 117643264 A, 授权公告日 2020-01-20.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2024, 1038, (6), 9765-9786.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2012, 2084, 7636-7652.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 2-Hydrazinyl-1,4,5,6-tetrahydropyrimidine hydrobromide Using HRMS and NMR". Sci. Total Environ., 2023, 180, (9), 3564-3585.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2018, 214, 3458-3464.