[Studies on chemical constituents from rattan of Polygonum multiflorum].
OBJECTIVE
To study on the chemical constituents from rattan of Polygonum multiflorum.


METHODS
The chemical constituents were extracted with alcohol and were separated with manifold chromatography technique. Their structures were determined by spectral analysis.


RESULTS
Thirteen compounds were isolated and identified as Chrysophanol(I), Physcion(II), Emodin(III), Aloeemodin(IV), Rhein(V), Physcion-8-O-beta-D-glucoside(VI), Emodin-8-O-beta-D-glucoside (VII),2,3,5,4'-Tetrahydroxy-stibene-2-O-beta-D-glucoside(VIII), Noreugenin(IX), Apigenin(X), Daucosterol(XI), beta-Sitosterol(XII), Stearic acid(XIII).


CONCLUSIONS
Among these, compounds I, IV-VI, VIII-XI, XIII are isolated from rattan of Polygonum multiflorum for the first time.
Hui
Ting-ting
TT
Yunnan College of TCM, Kunming 650200, China.
Xue
Yong-mei
YM
Zhang
Qiu-ling
QL
Sun
Yun
Y
Li
Zhi-min
ZM
Rao
Gao-xiong
GX
D000880:Anthraquinones / Q000737:chemistry / Q000302:isolation & purification*; D047310:Apigenin / Q000737:chemistry / Q000302:isolation & purification*; D004642:Emodin / Q000031:analogs & derivatives / Q000737:chemistry / Q000302:isolation & purification; D005960:Glucosides / Q000737:chemistry / Q000302:isolation & purification; D015394:Molecular Structure; D018547:Plant Stems / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*; D028502:Polygonum / Q000737:chemistry*; D012855:Sitosterols / Q000737:chemistry / Q000302:isolation & purification; D013056:Spectrophotometry, Ultraviolet
D000880:Anthraquinones; D005960:Glucosides; D012855:Sitosterols; C526172:emodin-8-O-beta-D-glucoside; C025473:gamma-sitosterol; C059635:aloe emodin anthrone; D047310:Apigenin; D004642:Emodin; C027113:chrysophanic acid