发明人张德明,沈红梅,徐明华. "Method for the Synthesis of (R)-tert-Butyl (1-amino-4-(methylthio)-1-oxobutan-2-yl)carbamate" [P]. 中国发明专利, 专利号 CN 108461794 A, 授权公告日 2016-08-19.
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