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. 2018 Aug 17;9(9):1439–1456. doi: 10.1039/c8md00342d

Fig. 10. A. Tetrahedral intermediate formed by nucleophilic attack of SBLs (Nu: = serine-OH) and MBLs (Nu: is zinc-coordinated OH–) on β-lactam ring. B. Cyclic boronates mimicking the tetrahedral transition state of β-lactam hydrolysis.110,111 .

Fig. 10