Journal article
Quinones from Heliotropium ovalifolium.
- Guntern A Institut de Pharmacognosie et Phytochimie, Université de Lausanne, BEP, CH-1015 Lausanne, Switzerland.
- Ioset JR
- Queiroz EF
- Foggin CM
- Hostettmann K
- 2001-09-29
Published in:
- Phytochemistry. - 2001
Anti-Bacterial Agents
Anti-Infective Agents
Bacillus subtilis
Benzoquinones
Boraginaceae
Candida albicans
Cladosporium
Microbial Sensitivity Tests
Spectrum Analysis
English
Two new benzoquinones, heliotropinones A and B, have been isolated from the aerial parts of Heliotropium ovalifolium. Their structures were elucidated by spectrometric methods including high resolution electrospray ionization (ESI-HR), EI mass spectrometry, 1H, 13C and 2D NMR experiments. The two quinones demonstrated antifungal activities against Cladosporium cucumerinum and Candida albicans as well as antibacterial activity against Bacillus subtilis.
- Language
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- English
- Open access status
- closed
- Identifiers
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- DOI 10.1016/s0031-9422(01)00302-8
- PMID 11576613
- Persistent URL
- https://sonar.ch/global/documents/93569
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