[Studies on chemical constituents in n-butyl alcohol extract of roots of Actinidia deliciosa in Guangxi].
OBJECTIVE
To study the chemical constituents of n-butyl alcohol extract in the roots of Actinidia deliciosa in Guangxi.


METHODS
The constituents were separated with various chromatographic techniques and their structures were elucidated by means of physicochemical properties and the analysis of their spectral data.


RESULTS
Six compounds were isolated and identified as eriantic acid B (1), 2alpha, 3beta, 24-trihydroxyursa-12-en-28-oic acid (2), 2alpha, 3alpha, 24-trihydroxyursa-12-en-28-oic acid (3), 2alpha, 3alpha, 23-tri-hydroxyursa-12, 20 (30)-dien-28-oic acid (4), 2alpha, 3alpha, 24-trihydroxyursa-12, 20 (30)-dien-28-oic acid (5), n-butyl-O-beta-D-fruto-pyranoside (6).


CONCLUSIONS
Compounds 1-4, 6 were obtained from this plant for the first time. Compound 6 was obtained from the genus Actinidia for the first time.
Liang
Jie
J
Faculty of Pharmacy, Guangxi Traditional Chinese Medical University, Nanning 530001, China. liangjie1101@126.com
Zhen
Han-Shen
HS
Li
Sheng-Mao
SM
Zhang
Wei-Wei
WW
Wang
Xin-Sheng
XS
Liang
Chen-Yan
CY
D020001:1-Butanol / Q000737:chemistry*; D029042:Actinidia / Q000737:chemistry*; D002681:China; D004365:Drugs, Chinese Herbal / Q000032:analysis*; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry; D018517:Plant Roots / Q000737:chemistry*
D004365:Drugs, Chinese Herbal; D020001:1-Butanol