Novel cyclic phosphoramidate prodrugs of drugs of formula I
their use in delivery of drugs to the liver, their use in enhancing oral bioavailability, and their method of preparation are described.
本发明涉及一种新型环
磷酰胺酰胺酯前药,其为公式I药物的前药,其在药物传递到肝脏方面的应用,其在增强口服
生物利用度方面的应用,以及其制备方法。