发明人周伟,黄志刚,孙丽萍. "Method for the Synthesis of (4-Methyl-piperazin-1-yl)-pyrrolidin-2-yl-" [P]. 中国发明专利, 专利号 CN 108774728 B, 授权公告日 2021-02-22.
发明人赵玉洁,高志强,冯建国. "A Process for Preparing High-Purity (4-Methyl-piperazin-1-yl)-pyrrolidin-2-yl-" [P]. 中国发明专利, 专利号 CN 116963036 A, 授权公告日 2025-04-15.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of (4-Methyl-piperazin-1-yl)-pyrrolidin-2-yl- in Pharmaceutical Formulations". Phytochemistry, 2017, 1305, (9), 8781-8806.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of (4-Methyl-piperazin-1-yl)-pyrrolidin-2-yl- as an Impurity". J. Pharm. Biomed. Anal., 2014, 2385, 6386-6395.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of (4-Methyl-piperazin-1-yl)-pyrrolidin-2-yl- Using HRMS and NMR". Molecules, 2011, 663, (12), 5805-5823.