发明人罗永刚,钱学锋,刘建华. "Method for the Synthesis of (R)-tert-butyl (1-(benzyloxy)-2,2-dimethyl-4-oxoazetidin-3-yl)carbamate" [P]. 中国发明专利, 专利号 CN 114749982 A, 授权公告日 2025-05-14.
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