[Studies on the chemical constituents of Callicarpa kochiana].
OBJECTIVE
To study on the chemical constituents of Callicarpa kochiana.


METHODS
The chemical constituents were isolated by chromatographic methods and structurally elucidated by spectral analysis.


RESULTS
Twelve compounds were obtained and identified as alpha-amyrin(I), 2beta, 3beta, 19alpha-trihydroxy-12-en-28-ursolic acid (II), oleanolic aicd (III), alpha-amyrin-3-0-beta-D-glucopyranoside (IV), ursolic acid (V), betulinic acid (VI), 2alpha, 3beta,23-trihydroxy-12-en-28-oic-0-beta-D-glucopyranoside (VII), 0-hydroxybenzoic acid (VI), pomolic acid (IX), myrianthic acid (X), beta-sitosterol (XI), dauricine (XII).


CONCLUSIONS
All of these compounds are isolated from Callicarpa kochiana for the first time and compounds II, IV, VII, VIII, IX and X are reported for the first time from Callicarpa genus.
School of Chinese Materia Medica, Guangzhou University of TCM, Guangzhou 51006, China.
Chao-Zhan
CZ
Lin
Chen-Chen
CC
Zhu
Gui-Hua
GH
Deng
Ling
L
Chai
Yao-Bing
YB
Li
Yong-Kai
YK
Cao
Cui-Xian
CX
Zhang
Zhong-Xiang
ZX
Zhao
D032408:Callicarpa / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy; D015394:Molecular Structure; D009828:Oleanolic Acid / Q000031:analogs & derivatives / Q000737:chemistry / Q000302:isolation & purification; D018515:Plant Leaves / Q000737:chemistry; D018547:Plant Stems / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*; D013056:Spectrophotometry, Ultraviolet; D014315:Triterpenes / Q000737:chemistry / Q000302:isolation & purification*; D000097245:Ursolic Acid
D009828:Oleanolic Acid; D014315:Triterpenes; D000097245:Ursolic Acid; C115535:pomolic acid; C036380:beta-amyrin