发明人杨光,孙丽萍,王建平. "Method for the Synthesis of Ethyl 2-oxo-2-(6-oxospiro[2.5]Octan-5-yl)acetate" [P]. 中国发明专利, 专利号 CN 116853788 B, 授权公告日 2024-10-04.
Stevens L M, Williams B T, Fischer A B. "A Process for Preparing High-Purity Ethyl 2-oxo-2-(6-oxospiro[2.5]Octan-5-yl)acetate" [P]. US Patent, US 11258152 B2, 2020-10-13.
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