发明人罗永刚,周伟,孙丽萍. "一种N,4-二甲基哌嗪-1-胺的合成方法" [P]. 中国发明专利, 专利号 CN 113820036 A, 授权公告日 2024-01-24.
发明人赵玉洁,林芳,徐明华. "Method for the Synthesis of N,4-Dimethylpiperazin-1-amine" [P]. 中国发明专利, 专利号 CN 116897818 A, 授权公告日 2017-02-28.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of N,4-二甲基哌嗪-1-胺 in Pharmaceutical Formulations". Anal. Chim. Acta, 2020, 1875, (8), 3187-3210.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of N,4-二甲基哌嗪-1-胺 as an Impurity". Sci. Total Environ., 2012, 2242, (11), 3786-3811.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of N,4-Dimethylpiperazin-1-amine Using HRMS and NMR". Environ. Sci. Technol., 2020, 2349, (5), 9087-9106.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate N,4-二甲基哌嗪-1-胺 Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2021, 1712, (11), 2822-2848.