[EN] SUBSTITUTED 2-ARYLMETHYLENE-N-ARYL-N'-ARYL-MALONAMIDES AND ANALOGS AS ACTIVATORS OF CASPASES AND INDUCERS OF APOPTOSIS [FR] MALONAMIDES 2-ARYLMETHYLENE-N-ARYL-N'-ARYL SUBSTITUES ET LEURS ANALOGUES UTILES COMME ACTIVATEURS DES CASPASES ET INDUCTEURS DE L'APOPTOSE