发明人冯建国,黄志刚,郑宇鹏. "Method for the Synthesis of Ethyl 6-methyl-1-oxaspiro[2.6]nonane-2-carboxylate" [P]. 中国发明专利, 专利号 CN 112220106 A, 授权公告日 2021-07-12.
Lefèvre J P, Kowalski A, Nowak P. "A Process for Preparing High-Purity Ethyl 6-methyl-1-oxaspiro[2.6]nonane-2-carboxylate" [P]. European Patent, EP 3934528 A1, 2023-02-05.
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