发明人张德明,杨光,李文辉. "Method for the Synthesis of PEG3" [P]. 中国发明专利, 专利号 CN 110018553 A, 授权公告日 2016-10-06.
Sørensen M, Jørgensen K, Lefèvre J P. "A Process for Preparing High-Purity PEG3" [P]. European Patent, EP 3336448 A1, 2025-12-06.
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