发明人徐明华,钱学锋,刘建华. "Method for the Synthesis of N1-Methyl-4-nitro-1,2-benzenediamine" [P]. 中国发明专利, 专利号 CN 116005559 B, 授权公告日 2024-01-22.
Lefèvre J P, Jørgensen K, Kowalski A. "A Process for Preparing High-Purity N1-Methyl-4-nitro-1,2-benzenediamine" [P]. European Patent, EP 3537255 A1, 2020-05-02.
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