[Chemical constituents from barks of Garcinia tetralata].
OBJECTIVE
To study the chemical constituents of the barks of Garcinia tetralata.


METHODS
Compounds were isolated and purified repeatedly by silica gel and ODS column chromatography and their chemical structures were elucidated by their physicochemical properties and spectral data analysis.


RESULTS
Ten compounds were obtained and identified as 1, 7-dihydroxyxanthone (1), buchanaxanthone (2), garciniaxanthone H (3), 1, 2, 5-trihydroxyxanthone (4), subelliptenone H (5), 6-desoxyjacareubin (6), 6-deoxyisojacreubin (7), subelliptenone G (8), methyl orsellinate (9) and beta-sitosterol (10).


CONCLUSIONS
Compounds 1-10 were isolated from this plant and compound 9 was obtained from the genus Garcinia for the first time.
Wang
Li-Li
LL
School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, China.
Li
Zhan-Lin
ZL
Hua
Hui-Ming
HM
Liu
Xiao-Qiu
XQ
D004365:Drugs, Chinese Herbal / Q000737:chemistry*; D029760:Garcinia / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy; D024301:Plant Bark / Q000737:chemistry*; D012118:Resorcinols / Q000737:chemistry; D012855:Sitosterols / Q000737:chemistry; D021241:Spectrometry, Mass, Electrospray Ionization; D044004:Xanthones / Q000737:chemistry
D004365:Drugs, Chinese Herbal; D012118:Resorcinols; D012855:Sitosterols; D044004:Xanthones; C472106:methyl orsellinate; C025473:gamma-sitosterol; C009689:xanthone