1. Laboratory of Pharmacognosy and Natural Products Chemistry, Department of Pharmacy, University of Athens, Panepistimiopolis-Zografou, Athens GR-15771, Greece, Laboratory of Biological Chemistry, Medical School, University of Athens, Athens GR-11527, Greece, X-ray Laboratory, NCSR Demokritos, Athens 15310, Greece, Laboratoire des Substances Naturelles Terrestres et Savoirs Traditionnels, Centre IRD de Nouméa, 98800 Nouméa, New Caledonia, and Laboratoire de Pharmacognosie de l'Université René Descartes,...