发明人徐明华,刘建华,林芳. "Method for the Synthesis of 1-Methyl-3-phenylpiperazin-2-one" [P]. 中国发明专利, 专利号 CN 114481660 A, 授权公告日 2018-10-03.
Anderson J P, Stevens L M, Brown S R. "A Process for Preparing High-Purity 1-Methyl-3-phenylpiperazin-2-one" [P]. US Patent, US 10850243 B2, 2023-12-24.
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