Keywords: The structure of four cyanopyrrolidine DPP-4 inhibitors.png File Structure of cyanopyrrolidine DPP-4 inhibitors svg en The basic structure of cyanopyrrolidine The structure of vildagliptin saxagliptin and denagliptin Own Dondli 2008-11-06 Dipeptidyl peptidase-4 inhibitors |