Journal
JOURNAL OF THE KOREAN MAGNETIC RESONANCE SOCIETY
Volume 18, Issue 2, Pages 82-88Publisher
KOREAN MAGNETIC RESONANCE SOC
DOI: 10.6564/JKMRS.2014.18.2.082
Keywords
NMR; sesquiterpenoid; sponge Topsentia sp.; antifungal activity
Categories
Ask authors/readers for more resources
Three bicyclic and one monocyclic sesquiterpenoids were isolated from the marine sponge Topsentia species. Their planar structures were completely determined from a combination of extensive 1D and 2D NMR experiments, and also the relative stereochemistry on the chiral centers were established by the ROESY experiment. Compound 1 was determined as a new stereoisomer. Furthermore, the NMR spectral data for compounds 2 and 4, of which have not been reported, were listed. Four compounds did not show any cytotoxicity, instead compound 4 exhibited moderate antifungal activity against Candida albicans.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available