发明人赵玉洁,陈志强,徐明华. "Method for the Synthesis of 1-(1-(4-Ethoxyphenyl)-5-oxopyrrolidin-3-yl)-3-(thiophen-2-ylmethyl)urea" [P]. 中国发明专利, 专利号 CN 109920748 A, 授权公告日 2021-02-08.
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