Chemical constituents from the fruits of Psidum littorale
10.3969/j.issn.1001-1528.2017.12.019
- VernacularTitle:草莓番石榴果实化学成分的研究
- Author:
qing Hang CUI
1
;
ying Cai PENG
;
zheng Ying HUANG
;
Ying GAO
;
qun Jian LIU
;
Rui ZHANG
;
cheng Ji SHU
Author Information
1. 江西中医药大学
- Keywords:
Psidum littorale Raddi;
fruits;
chemical constituents;
isolation and identification
- From:
Chinese Traditional Patent Medicine
2017;39(12):2538-2542
- CountryChina
- Language:Chinese
-
Abstract:
AIM To study the chemical constituents from the fruits of Psidum littorale Raddi.METHODS The ethyl acetate and methanol fractions of 90％ ethanol extract from P.littorale were isolated and purified by silica,Sephadex LH-20,D-101 macroporous resin and preparative HPLC column,then the structures of obtained compounds were identified by spectral data.RESULTS Twelve compounds were isolated and identified as lupeol (1),betulin (2),nigaichigoside F1 (3),2oα-hydroxybetulinic acid (4),(-)-episyringaresinol (5),(+)-syringaresinol (6),(+)-isolariciresinol-9'-O-β-glucopyranoside (7),(7S,8R)-urolignoside (8),benzyl-β-D-glucopyranoside (9),butanedioic acid (10),β-sitosterol (11),daucosterol (12).CONCLUSION Compounds 1-9 are isolated from genus Psidium for the first time.
