A class of .alpha.-(heterocyclic carbonylamino) penicillins in which the heterocyclic group of the acyl moiety is a fused bicyclic ring having a nitrogen atom at the bridge position, shows good antibacterial activity.
一类α-(杂环羰基
氨基)
青霉素类化合物,其中酰基部分的杂环基团是一个带有桥位氮原子的融合双环环,表现出良好的抗菌活性。