[Studies on the chemical constituents of Wikstroemia indica].
OBJECTIVE
To study the chemical constituents of Wikstroemia indica.


METHODS
The constituents were isolated and purified by silica gel chromatography repeatedly, and the structures were determined by spectral data and chemical envidance.


RESULTS
Six compounds were isolated from its petroleum ether, dichloromethane, acetone and methanol extracts and identified as: daphnoretin-7-O-beta-D-glucoside (1), aloe-emodin (2), kaempferol (3), 29-nonacosanolide (4), 1-octadecanol (5), beta-sitosterol (6).


CONCLUSIONS
Compounds 2, 4, 5 are isolated from this plant for the first time.
School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, China. hkyao2004@126.com
Huan-Kai
HK
Yao
Wen-Ting
WT
Zhang
Yi-Sang
YS
Gao
Ying
Y
Zhong
D000880:Anthraquinones / Q000737:chemistry / Q000302:isolation & purification*; D005233:Fatty Alcohols / Q000737:chemistry / Q000302:isolation & purification*; D044949:Kaempferols / Q000737:chemistry / Q000302:isolation & purification; D015394:Molecular Structure; D024301:Plant Bark / Q000737:chemistry; D018517:Plant Roots / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*; D012855:Sitosterols / Q000737:chemistry / Q000302:isolation & purification; D032365:Wikstroemia / Q000737:chemistry*
D000880:Anthraquinones; D005233:Fatty Alcohols; D044949:Kaempferols; D012855:Sitosterols; C009316:stearyl alcohol; C025473:gamma-sitosterol; C006552:kaempferol; C518327:aloe emodin