发明人黄志刚,周伟,胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109933912 A, 授权公告日 2021-08-08.
发明人孙丽萍,杨光,徐明华. "Method for the Synthesis of N1,N2-Dimethyl-1,2-di(pyridin-4-yl)ethane-1,2-diamine" [P]. 中国发明专利, 专利号 CN 116222141 A, 授权公告日 2017-05-05.
发明人李文辉,周伟,胡光. "A Process for Preparing High-Purity N1,N2-Dimethyl-1,2-di(pyridin-4-yl)ethane-1,2-diamine" [P]. 中国发明专利, 专利号 CN 112397745 B, 授权公告日 2018-08-02.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2025, 366, 3109-3124.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2017, 1472, (12), 4713-4722.