Lefèvre J P, Rossi M, Jørgensen K. "一种的合成方法" [P]. European Patent, EP 3159469 A1, 2024-05-26.
发明人王建平,陈志强,罗永刚. "Method for the Synthesis of Ethyl 7-(4-((1,4-dioxa-8-azaspiro[4.5]Decan-8-yl)methyl)phenyl)-7-oxoheptanoate" [P]. 中国发明专利, 专利号 CN 109356799 A, 授权公告日 2016-04-15.
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