title: The constituents from the stems of Garcinia cowa Roxb. and their cytotoxic activities.
abstract: Three new flavanone glycosides named garccowaside A, garccowaside B, garccowaside C, and three other known compounds were isolated from the ethanol extract of the stems of Garcinia cowa. These structures were established on the basis of spectroscopic evidence. Twelve compounds isolated from the stems of Garcinia cowa were tested for cytotoxic activities.
authors: Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, People's Republic of China.
authors: Jie
authors: J
authors: Shen
authors: Ze
authors: Z
authors: Tian
authors: Jun-shan
authors: JS
authors: Yang
mesh_terms: D000972:Antineoplastic Agents, Phytogenic / Q000302:isolation & purification / Q000494:pharmacology*; D045744:Cell Line, Tumor; D004354:Drug Screening Assays, Antitumor; D000431:Ethanol; D044950:Flavanones / Q000302:isolation & purification / Q000494:pharmacology*; D029760:Garcinia / Q000737:chemistry*; D006027:Glycosides / Q000302:isolation & purification / Q000494:pharmacology*; D006801:Humans; D009682:Magnetic Resonance Spectroscopy; D053978:Pentacyclic Triterpenes; D010936:Plant Extracts / Q000737:chemistry / Q000494:pharmacology; D018547:Plant Stems / Q000737:chemistry; D012997:Solvents; D016339:Spectrometry, Mass, Fast Atom Bombardment; D013056:Spectrophotometry, Ultraviolet; D014315:Triterpenes / Q000494:pharmacology; D000094062:Betulinic Acid
chemical_list: D000972:Antineoplastic Agents, Phytogenic; D044950:Flavanones; D006027:Glycosides; D053978:Pentacyclic Triterpenes; D010936:Plant Extracts; D012997:Solvents; D014315:Triterpenes; C522791:garccowaside A; C522792:garccowaside B; C522793:garccowaside C; D000431:Ethanol; D000094062:Betulinic Acid