title: A new cytotoxic xanthone from Garcinia rigida.
abstract: A new xanthone, yahyaxanthone (1), was isolated from Garcinia rigida leaves. Cytotoxicity evaluation showed that 1 was inhibitory to L1210 cell, with an IC50 value 4.08 microg/ml.
authors.affiliation: Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204, Yunnan, China. elya64@yahoo.com
authors.forename: Berna
authors.initials: B
authors.lastname: Elya
authors.forename: Hong Ping
authors.initials: HP
authors.lastname: He
authors.forename: Soleh
authors.initials: S
authors.lastname: Kosela
authors.forename: Muhammad
authors.initials: M
authors.lastname: Hanafi
authors.forename: Xiao Jiang
authors.initials: XJ
authors.lastname: Hao
mesh_terms: D000818:Animals; D000972:Antineoplastic Agents, Phytogenic / Q000008:administration & dosage / Q000737:chemistry / Q000494:pharmacology* / Q000627:therapeutic use; D045744:Cell Line, Tumor / Q000187:drug effects; D029760:Garcinia; D020128:Inhibitory Concentration 50; D009682:Magnetic Resonance Spectroscopy; D051379:Mice; D008517:Phytotherapy; D010936:Plant Extracts / Q000008:administration & dosage / Q000737:chemistry / Q000494:pharmacology* / Q000627:therapeutic use; D018515:Plant Leaves; D044004:Xanthones / Q000008:administration & dosage / Q000737:chemistry / Q000494:pharmacology / Q000627:therapeutic use
chemical_list: D000972:Antineoplastic Agents, Phytogenic; D010936:Plant Extracts; D044004:Xanthones