发明人王建平,杨光,罗永刚. "Method for the Synthesis of N-4-Boc-N-1-Fmoc-2-piperazine Acetic Acid" [P]. 中国发明专利, 专利号 CN 108167199 A, 授权公告日 2020-02-25.
Anderson J P, Mueller T, Brown S R. "A Process for Preparing High-Purity N-4-Boc-N-1-Fmoc-2-piperazine Acetic Acid" [P]. US Patent, US 9303204 B2, 2016-02-16.
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