发明人冯建国,刘建华,何建平. "Method for the Synthesis of 3-{3-[(2S)-1-Methyl-5-oxopyrrolidin-2-yl]pyridin-4-yl}propanoic acid" [P]. 中国发明专利, 专利号 CN 111549523 A, 授权公告日 2018-04-13.
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