Williams B T, Hughes D C, Park J H. "一种的合成方法" [P]. US Patent, US 9634500 B2, 2022-02-16.
发明人郭海燕,孙丽萍,胡光. "Method for the Synthesis of 2-(3,4-Dimethylpiperazin-1-yl)ethanol" [P]. 中国发明专利, 专利号 CN 114073512 A, 授权公告日 2023-03-16.
发明人朱建伟,孙丽萍,罗永刚. "A Process for Preparing High-Purity 2-(3,4-Dimethylpiperazin-1-yl)ethanol" [P]. 中国发明专利, 专利号 CN 110252854 B, 授权公告日 2018-11-16.
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". J. Sep. Sci., 2014, 1627, 8527-8543.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2016, 583, (11), 7001-7010.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 2-(3,4-Dimethylpiperazin-1-yl)ethanol Using HRMS and NMR". Molecules, 2015, 2461, (8), 5442-5446.