Biological Evaluation of Structurally Diverse Amaryllidaceae Alkaloids and their Synthetic Derivatives: Discovery of Novel Leads for Anticancer Drug Design - Evidente, Antonio; Kireev, Artem S.; Jenkins, Aaron R.; Romero, Anntherese E.; Steelant, Wim F.A.; Van Slambrouck, Severine; Kornienko, Alexander (Planta Medica, 2009)