发明人钱学锋,周伟,林芳. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114475834 A, 授权公告日 2016-02-11.
Jørgensen K, Kowalski A, Sørensen M. "Method for the Synthesis of 1-(2-Ethoxyethyl)-2,6-dimethylpiperazine" [P]. European Patent, EP 3045590 A1, 2019-06-24.
发明人林芳,郑宇鹏,李文辉. "A Process for Preparing High-Purity 1-(2-Ethoxyethyl)-2,6-dimethylpiperazine" [P]. 中国发明专利, 专利号 CN 108553015 A, 授权公告日 2019-09-14.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2016, 1681, 7315-7320.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2017, 2020, 123-127.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 1-(2-Ethoxyethyl)-2,6-dimethylpiperazine Using HRMS and NMR". Biomed. Chromatogr., 2017, 2355, (6), 25-47.