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发明人刘建华,孙丽萍,高志强. "Method for the Synthesis of [{2-[4-(4-Fluorophenyl)piperazin-1-yl]-2-oxoethyl}(4-methoxyphenyl)amino]acetic acid" [P]. 中国发明专利, 专利号 CN 115077244 A, 授权公告日 2016-10-28.
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