Bioactive monoterpene glycosides from Erigeron linifolius

被引:14
作者
Ragasa, CY [1 ]
Rideout, JA [1 ]
Sy, JO [1 ]
Alcachupas, D [1 ]
Inte, VML [1 ]
Coll, JC [1 ]
机构
[1] UNIV CENT QUEENSLAND, DEPT CHEM, ROCKHAMPTON, QLD 4702, AUSTRALIA
关键词
Erigeron linifolius; Compositae; monoterpene glycosides; acetylated pinene glucosides; antimutagen; antimicrobial;
D O I
10.1016/S0031-9422(97)00223-9
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
The chloroform extract of Erigeron linifolius afforded two novel acetylated pinene glucosides. Their structures were elucidated by 1D and 2D NMR and FT-IR spectroscopy and mass spectrometry. The relative stereochemistry of the glucosides was established by a combination of coupling constant analyses and NOESY. The glucosides showed high antimutagenic and low antimicrobial activities. (C) 1997 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:151 / 154
页数:4
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