Polyisoprenylated benzophenone and xanthone constituents of the bark of Garcinia cochinchinensis

► Chemical constituents of the bark of Garcinia cochinchinensis. ► Isolation of four polyisoprenylated benzophenones and six xanthones. ► One new polyisoprenylated benzophenone, guttiferone T. ► Cytotoxicity of the polyisoprenylated benzophenones using an SRB assay. ► Weak activity.