title: Isoprenylated xanthone and benzophenone constituents of the pericarp of Garcinia planchonii.
abstract: A new xanthone, planchoxanthone (1), together with six known compounds, garcinianone A (2), cowanin (3), rubraxanthone (4), f-mangostin (5), dulcisxanthone B (6), and guttiferone Q (7), were isolated from an n-hexane extract of the pericap of Garcinia planchonii. Their structures were elucidated using spectroscopic methods. Antioxidant activity of the isolated compounds was tested using the DPPH free radical scavenging assay.
authors: Duong Hoang
authors: DH
authors: Trinh
authors: Ly Dieu
authors: LD
authors: Ha
authors: Phuong Thu
authors: PT
authors: Tran
authors: Lien-Hoa Dieu
authors: LH
authors: Nguyen
mesh_terms: D001577:Benzophenones / Q000032:analysis* / Q000737:chemistry / Q000494:pharmacology; D029760:Garcinia / Q000737:chemistry*; D010936:Plant Extracts / Q000032:analysis; D054876:Prenylation; D044004:Xanthones / Q000032:analysis* / Q000737:chemistry / Q000494:pharmacology
chemical_list: D001577:Benzophenones; D010936:Plant Extracts; D044004:Xanthones