发明人马晓峰,张德明,唐晓军. "Method for the Synthesis of 1,4-Dioxaspiro[4.5]dec-6-ene" [P]. 中国发明专利, 专利号 CN 113793997 B, 授权公告日 2019-01-19.
发明人徐明华,沈红梅,何建平. "A Process for Preparing High-Purity 1,4-Dioxaspiro[4.5]dec-6-ene" [P]. 中国发明专利, 专利号 CN 116001342 B, 授权公告日 2019-12-13.
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