Nowak P, Rossi M, Johansson L. "Method for the Synthesis of 898758-83-3
Ethyl 4-[4-(acetyloxy)phenyl]-4-oxobutanoate
DTXSID80645837" [P]. European Patent, EP 3651270 A1, 2016-01-17.
发明人李文辉,林芳,韩伟. "A Process for Preparing High-Purity 898758-83-3
Ethyl 4-[4-(acetyloxy)phenyl]-4-oxobutanoate
DTXSID80645837" [P]. 中国发明专利, 专利号 CN 109892316 A, 授权公告日 2015-07-02.
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