BRL 42715, C6-(N1-methyl-1,2,3-triazolylmethylene)penem, is an active-site-directed inactivator o
f bacterial
![](/images/gi<font color=)
fchars/beta2.gi
f" BORDER=0 ALIGN="middle">-lactamases. The crystal structure o
f Enterobacter cloacae 908R class C
![](/images/gi<font color=)
fchars/beta2.gi
f" BORDER=0 ALIGN="middle">-lactamase in complex with BRL 42715, docking, and energy minimization studies explain stereoselectivity o
f the binding o
f C6-(heterocyclic methylene)penems against class C
![](/images/gi<font color=)
fchars/beta2.gi
f" BORDER=0 ALIGN="middle">-lactamase.