发明人王建平,孙丽萍,徐明华. "Method for the Synthesis of Spiro[5.5]undeca-1,8-dien-3-one" [P]. 中国发明专利, 专利号 CN 117311674 A, 授权公告日 2022-07-15.
发明人高志强,杨光,黄志刚. "A Process for Preparing High-Purity Spiro[5.5]undeca-1,8-dien-3-one" [P]. 中国发明专利, 专利号 CN 110404086 A, 授权公告日 2022-12-26.
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