[DE] DIBENZOFURAN-, DIBENZOTHIOPHEN- UND FLUORENDERIVATE [EN] DIBENZOFURAN DERIVATIVES, DIBENZOTHIOPHENE DERIVATIVES, AND FLUORENE DERIVATIVES [FR] DERIVES DE DIBENZOFURANE, DE DIBENZOTHIOPHENE ET DE FLUORENE
[EN] HEXENOIC ACID DERIVATIVES, PROCESSES FOR THE PREPARATION THEREOF, PHARMACEUTICAL COMPOSITIONS COMPRISING THEM, AND THERAPEUTIC APPLICATIONS THEREOF [FR] DERIVES DE L'ACIDE HEXENOIQUE, PROCEDES DE PREPARATION DE CES DERIVES, COMPOSITIONS PHARMACEUTIQUES LES CONTENANT ET APPLICATIONS THERAPEUTIQUES ASSOCIEES