[EN] NEW DIPEPTIDYL PEPTIDASE IN INHIBITORS; PROCESS FOR THEIR PREPARATION AND COMPOSITIONS CONTAINING THEM [FR] NOUVEAUX INHIBITEURS DE DIPEPTIDYLE PEPTIDASE IV, LEUR PROCEDE DE PREPARATION ET COMPOSITIONS LES CONTENANT
[EN] NEW DIPEPTIDYL PEPTIDASE IN INHIBITORS; PROCESS FOR THEIR PREPARATION AND COMPOSITIONS CONTAINING THEM [FR] NOUVEAUX INHIBITEURS DE DIPEPTIDYLE PEPTIDASE IV, LEUR PROCEDE DE PREPARATION ET COMPOSITIONS LES CONTENANT