Harness, Dickey & Pierce, P.L.C.
Crystal form of β-lactamase inhibitor and preparation method therefor
Disclosed in the present disclosure are a crystal form of a β-lactamase inhibitor and a preparation method therefor, as well as an application of the crystal form in preparing a β-lactamase inhibitor drug. (I)
QILU PHARMACEUTICAL CO., LTD.
C A A C
C07D A61K A61P C07B
inventional inventional inventional additional
Weidong Cheng Zhigang Charles Z.
Li Li Huang Ding