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Resveratrol Trimers from Seed Cake of Paeonia rockii
- Source :
- Molecules, Volume 19, Issue 12, Pages 19549-19556, Molecules, Vol 19, Iss 12, Pp 19549-19556 (2014)
- Publication Year :
- 2014
- Publisher :
- Multidisciplinary Digital Publishing Institute, 2014.
-
Abstract
- In the course of screening natural products for antibacterial activities, a total acetone extract of the seed cake of Paeonia rockii showed significant effects against bacterial strains. Bioactivity-guided fractionation of the EtOAc-soluble fraction of the total acetone extract resulted in the isolation and identification of five resveratrol trimers, including rockiiol C (1), gnetin H (2), suffruticosol A (3), suffruticosol B (4) and suffruticosol C (5). The relative configuration of these compounds was elucidated mainly by comprehensive 1D and 2D-NMR experiments. Compound 1 was a new compound. All isolated compounds exhibited strong antibacterial activities against Gram-positive bacteria.
- Subjects :
- Stereochemistry
Pharmaceutical Science
Microbial Sensitivity Tests
Fractionation
Paeonia rockii
Resveratrol
Paeonia
Article
Analytical Chemistry
resveratrol trimers
lcsh:QD241-441
chemistry.chemical_compound
lcsh:Organic chemistry
antibacterial activity
Stilbenes
Drug Discovery
Acetone
Food science
Physical and Theoretical Chemistry
Nuclear Magnetic Resonance, Biomolecular
Molecular Structure
biology
Plant Extracts
Chemistry
Organic Chemistry
biology.organism_classification
seed cake
Anti-Bacterial Agents
Chemistry (miscellaneous)
Seeds
Molecular Medicine
Antibacterial activity
Bacteria
Subjects
Details
- Language :
- English
- ISSN :
- 14203049
- Database :
- OpenAIRE
- Journal :
- Molecules
- Accession number :
- edsair.doi.dedup.....40139413f53c742bb58bc158e1b6592d
- Full Text :
- https://doi.org/10.3390/molecules191219549