发明人张德明,王建平,林芳. "Method for the Synthesis of 4-Methyl-5-phenyl-1H-imidazol-2-amine hemisulfate" [P]. 中国发明专利, 专利号 CN 114166373 B, 授权公告日 2016-09-24.
Nielsen H, Rossi M, Jørgensen K. "A Process for Preparing High-Purity 4-Methyl-5-phenyl-1H-imidazol-2-amine hemisulfate" [P]. European Patent, EP 3230868 A1, 2022-11-28.
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