[EN] ENANTIOPURE HETEROCYCLIC COMPOUND USEFUL FOR THE PREPARATION OF PEPTIDES WHICH CAN BE POTENTIALLY USED AS MEDICAMENTS [FR] COMPOSE HETEROCYCLIQUE ENANTIOPURE UTILISE DANS LA PREPARATION DE PEPTIDES SUSCEPTIBLES DE SERVIR DE MEDICAMENTS
[EN] ENANTIOPURE HETEROCYCLIC COMPOUND USEFUL FOR THE PREPARATION OF PEPTIDES WHICH CAN BE POTENTIALLY USED AS MEDICAMENTS [FR] COMPOSE HETEROCYCLIQUE ENANTIOPURE UTILISE DANS LA PREPARATION DE PEPTIDES SUSCEPTIBLES DE SERVIR DE MEDICAMENTS