[Triterpenes and triterpene glycosides from aerial part of Paraboea glutinosa].
OBJECTIVE
To investigate the chemical constituents from aerial part of Paraboea glutinosa.


METHODS
The compounds were isolated with silica gel, Sephadex LH-20 column chromatography and their structures were elucidated by means of spectral data analysis.


RESULTS
Five compounds were isolated and identified as 2alpha, 3beta, 19alpha, 24-tetrahydroxyurs-12-en-28-oate(24-hydroxytormentic acid,1), glucosyl-2alpha, 3beta, 19alpha, 24-tetrahydroxyurs-12-en-28-oate (24-hydroxytormentic acid ester glucoside,2), 28-O-beta-D-glucopyranosyl (1-->6)-beta-D-glucopyranosyl-24-hydroxytormentic acid (3), beta-sitosterol (4), daucosterol (5).


CONCLUSIONS
All these compounds were isolated from the genus Paraboea for the first time.
Wang
Xiaoqin
X
Beijing University of Chinese Medicine, Beijng 100102, China.
Peng
Yong
Y
Xu
Lijia
L
Xiao
Wei
W
Xiao
Peigen
P
Liu
Yong
Y
D000972:Antineoplastic Agents, Phytogenic / Q000737:chemistry* / Q000302:isolation & purification; D003911:Dextrans; D006027:Glycosides / Q000737:chemistry; D019684:Magnoliopsida / Q000737:chemistry*; D015394:Molecular Structure; D018547:Plant Stems / Q000737:chemistry*; D012855:Sitosterols / Q000737:chemistry / Q000302:isolation & purification; D014315:Triterpenes / Q000737:chemistry* / Q000302:isolation & purification
C118298:24-hydroxytormentic acid; D000972:Antineoplastic Agents, Phytogenic; D003911:Dextrans; D006027:Glycosides; D012855:Sitosterols; D014315:Triterpenes; C025614:sephadex; C011015:lyoniside