发明人朱建伟,沈红梅,王建平. "Method for the Synthesis of (2S,3R)-1-tert-butoxycarbonyl-2-methyl-azetidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115609784 B, 授权公告日 2018-04-08.
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