Lupeol is the Cytotoxic Principle in the Leaf Extract of Dendropanax cf. querceti - Moriarty, Debra M; Huang, Jin; Yancey, Cherie A; Zhang, Ping; Setzer, William N; Lawton, Robert O; Bates, Robert B; Caldera, Sriyani (Planta Medica, 1998)