Derivatives of azabicyclo octane, the method of making them and the uses thereof as inhibitors of dipeptidyl peptidase IV

摘要

Derivatives of azabicyclo octane presented by formula (I), the method of making them, and the compositions containing the same and the uses thereof as inhibitors of dipeptidyl peptidase IV (DPP-IV), wherein the substitutes in formula (I) have the same meanings as what is mentioned in the descriptions.