There are disclosed 2(N-heterocyclyl) penems and their pharmaceutically acceptable salts and esters and their use as anti-bacterials.
The compounds have the formula
wherein
represents a heterocyclic group as defined in the specification.
本发明公开了 2(N-杂环戊基)五
烯丙基醚及其药学上可接受的盐类和
酯类,以及它们作为抗菌剂的用途。 这些化合物具有如下式,其中代表如说明书中所定义的杂环基团。