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Friedolanostanes and lanostanes from the leaves of Garcinia hombroniana
被引:32
|作者:
Rukachaisirikul, V
[1
]
Saelim, S
Karnsomchoke, P
Phongpaichit, S
机构:
[1] Prince Songkla Univ, Fac Sci, Dept Chem, Hat Yai 90112, Thailand
[2] Prince Songkla Univ, Fac Sci, Dept Microbiol, Hat Yai 90112, Thailand
来源:
关键词:
D O I:
10.1021/np050131j
中图分类号:
Q94 [植物学];
学科分类号:
071001 ;
摘要:
Five new triterpenes, one 17,14-friedolanostane (garcihombronane F, 1), three 17,13-friedolanostanes (garcihombronanes G-I, 2-4), and one lanostane (garcihombronane J, 5), were isolated from the leaves of Garcinia hombroniana together with nine known compounds including five triterpenes, two ion-onederived glycosides, and two flavonoid glucosides. Their structures were identified by analysis of spectroscopic data and comparison of the NMR data with those previously reported.
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页码:1222 / 1225
页数:4
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