发明人高志强,林芳,赵玉洁. "Method for the Synthesis of N1,N1,N4,N4-Tetra(pyridin-4-yl)benzene-1,4-diamine" [P]. 中国发明专利, 专利号 CN 108642751 A, 授权公告日 2018-12-19.
发明人郑宇鹏,胡光,徐明华. "A Process for Preparing High-Purity N1,N1,N4,N4-Tetra(pyridin-4-yl)benzene-1,4-diamine" [P]. 中国发明专利, 专利号 CN 112347090 A, 授权公告日 2022-05-23.
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