发明人刘建华,沈红梅,陈志强. "Method for the Synthesis of tert-Butyl [1-(2-hydrazino-2-oxoethyl)piperidin-4-yl]carbamate" [P]. 中国发明专利, 专利号 CN 110297267 B, 授权公告日 2018-12-12.
发明人王建平,何建平,刘建华. "A Process for Preparing High-Purity tert-Butyl [1-(2-hydrazino-2-oxoethyl)piperidin-4-yl]carbamate" [P]. 中国发明专利, 专利号 CN 113293842 B, 授权公告日 2022-08-03.
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