发明人刘建华,罗永刚,赵玉洁. "Method for the Synthesis of Benzyl ((1-((S)-2-amino-3-methylbutanoyl)pyrrolidin-3-yl)methyl)(methyl)carbamate" [P]. 中国发明专利, 专利号 CN 115391194 A, 授权公告日 2019-02-02.
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