发明人陈志强,郭海燕,孙丽萍. "Method for the Synthesis of Spiro[2.5]Oct-4-en-6-one" [P]. 中国发明专利, 专利号 CN 113340021 A, 授权公告日 2017-07-23.
发明人高志强,马晓峰,黄志刚. "A Process for Preparing High-Purity Spiro[2.5]Oct-4-en-6-one" [P]. 中国发明专利, 专利号 CN 111236180 B, 授权公告日 2017-08-01.
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