[EN] A CRYSTALLINE SYNTHETIC INTERMEDIATE FOR PREPARATION OF A DPP-IV INHIBITOR AND METHOD OF PURIFICATION THEREOF [FR] INTERMÉDIAIRE SYNTHÉTIQUE CRISTALLIN UTILISÉ DANS LA PRÉPARATION D'UN INHIBITEUR DE LA DDP-IV ET SON PROCÉDÉ DE PURIFICATION
Methods for preparing an inhibitor of dipeptidyl peptidase IV, as well as formulations of such inhibitors of dipeptidyl peptidase IV that have a high degree of stability including under warm, humid storage conditions.