发明人何建平,冯建国,张德明. "Method for the Synthesis of 2-{4-[(tert-Butoxy)carbonyl]piperazin-1-yl}-2-(2,4-dichlorophenyl)acetic acid" [P]. 中国发明专利, 专利号 CN 116516483 A, 授权公告日 2015-09-04.
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