发明人冯建国,罗永刚,周伟. "Method for the Synthesis of Levulinic-d5 Acid" [P]. 中国发明专利, 专利号 CN 109346352 B, 授权公告日 2015-07-24.
Jørgensen K, Nowak P, Björnsson E. "A Process for Preparing High-Purity Levulinic-d5 Acid" [P]. European Patent, EP 3190767 A1, 2018-04-02.
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