发明人何建平,杨光,林芳. "Method for the Synthesis of 1,1,2,2-Tetrafluoro-6-oxaspiro[3.4]octane-5,7-dione" [P]. 中国发明专利, 专利号 CN 113284682 B, 授权公告日 2025-02-03.
Anderson J P, Fischer A B, Stevens L M. "A Process for Preparing High-Purity 1,1,2,2-Tetrafluoro-6-oxaspiro[3.4]octane-5,7-dione" [P]. US Patent, US 11415229 B2, 2016-07-12.
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