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发明人马晓峰,黄志刚,林芳. "Method for the Synthesis of 3-Phenyl-5-phenyldiazenylpyridine-2,6-diamine" [P]. 中国发明专利, 专利号 CN 109038603 A, 授权公告日 2017-09-18.
Kumar R, Williams B T, Stevens L M. "A Process for Preparing High-Purity 3-Phenyl-5-phenyldiazenylpyridine-2,6-diamine" [P]. US Patent, US 11135236 B2, 2017-07-02.
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