Cytotoxic and Anti-HIV-1 Caged Xanthones from the Resin and Fruits of Garcinia hanburyi - Reutrakul, Vichai; Anantachoke, Natthinee; Pohmakotr, Manat; Jaipetch, Thaworn; Sophasan, Samaisukh; Yoosook, Chalobon; Kasisit, Jittra; Napaswat, Chanita; Santisuk, Thawatchai; Tuchinda, Patoomratana (Planta Medica, 2007)