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Usage of poly-3-hydroxybutyrates in preparation of β-lactam compounds
A method for preparing compounds having the formula(I) by using P(3HB),wherein R isR1, R2, R3 are lower linear or branched C1-C4 alkyl, comprising the steps of:
Tianjin Greenbio Material Co. Ltd.
C C
C07D C07F
inventional inventional
Xin Weichuan Qian
Cheng Lu Zhang