Structure-Activity Relationships for Euphocharacins A - L, a New Series of Jatrophane Diterpenes, as Inhibitors of Cancer Cell P-Glycoprotein - Corea, Gabriella; Fattorusso, Ernesto; Lanzotti, Virginia; Motti, Riccardo; Simon, Pierre-Noël; Dumontet, Charles; Di Pietro, Attilio (Planta Medica, 2004)