发明人罗永刚,徐明华,刘建华. "Method for the Synthesis of rac-(3S,4S)-4-methyl-1-(pyridin-2-yl)pyrrolidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109872403 B, 授权公告日 2024-02-25.
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