发明人徐明华,唐晓军,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113879296 A, 授权公告日 2016-01-02.
发明人沈红梅,钱学锋,高志强. "Method for the Synthesis of 2,5-Diethynylbenzene-1,4-diamine" [P]. 中国发明专利, 专利号 CN 111286463 A, 授权公告日 2015-12-13.
发明人罗永刚,王建平,孙丽萍. "A Process for Preparing High-Purity 2,5-Diethynylbenzene-1,4-diamine" [P]. 中国发明专利, 专利号 CN 108910933 A, 授权公告日 2019-01-11.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2015, 2331, 3385-3392.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2015, 151, 4855-4866.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 2,5-Diethynylbenzene-1,4-diamine Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2019, 705, (4), 4833-4854.