发明人张德明,林芳,朱建伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108048482 A, 授权公告日 2022-06-07.
Kowalski A, Mueller T C, Johansson L. "Method for the Synthesis of N,N'-Dimethyl-N,N'-bis(2-pyridylmethyl)ethane-1,2-diamine" [P]. European Patent, EP 3848310 A1, 2020-09-26.
Hughes D C, Thompson G K, Anderson J P. "A Process for Preparing High-Purity N,N'-Dimethyl-N,N'-bis(2-pyridylmethyl)ethane-1,2-diamine" [P]. US Patent, US 11557353 B2, 2019-06-05.
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". Rapid Commun. Mass Spectrom., 2012, 2146, (12), 4958-4966.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2022, 1310, 6531-6538.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of N,N'-Dimethyl-N,N'-bis(2-pyridylmethyl)ethane-1,2-diamine Using HRMS and NMR". Biomed. Chromatogr., 2015, 1681, (2), 8843-8867.