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Aspergchromones A and B, two new polyketides from the marine sponge-associated fungus Aspergillus sp. SCSIO XWS03F03.
- Source :
-
Journal of Asian Natural Products Research . Jul2017, Vol. 19 Issue 7, p684-690. 7p. - Publication Year :
- 2017
-
Abstract
- Two new polyketides, aspergchromones A (1) and B (2), together with five known compounds, secalonic acid D (3), noreugenin (4), (3S)-5-hydroxymellein (5), (4S)-6-hydroxyisosclerone (6), and (-)-regiolone (7), were isolated from the ethyl acetate extract of marine sponge-derived fungusAspergillussp. SCSIO XWS03F03. Their structures were elucidated by means of spectroscopic techniques (1D and 2D NMR, MS, UV, and IR). The absolute configurations of the new compounds were established by ECD calculations. Compound3showed moderate antimicrobial activity. [ABSTRACT FROM PUBLISHER]
Details
- Language :
- English
- ISSN :
- 10286020
- Volume :
- 19
- Issue :
- 7
- Database :
- Academic Search Index
- Journal :
- Journal of Asian Natural Products Research
- Publication Type :
- Academic Journal
- Accession number :
- 123394596
- Full Text :
- https://doi.org/10.1080/10286020.2016.1231673