Chemical constituents of marine algal-derived endophytic fungus Exophiala oligosperma EN-21

Fang Li; Ke Li; Xiaoming Li; Bingui Wang

doi:10.1007/s00343-011-9949-1

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Chemical constituents of marine algal-derived endophytic fungus Exophiala oligosperma EN-21

Updated：2023-05-16

- Chemical constituents of marine algal-derived endophytic fungus Exophiala oligosperma EN-21
- Journal of Oceanology and Limnology Vol. 29, Issue 1, Pages: 63-67(2011)
- Affiliations：
  
  1. Key Laboratory of Experimental Marine Biology Institute of Oceanology Chinese Academy of Sciences
  2. Graduate University of Chinese Academy of Sciences
- Author bio：
- Funds：
- DOI：10.1007/s00343-011-9949-1
  CLC：
- Online First：15 January 2011，
  
  Published：2011
- Accepted：
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Li, F., Li, K., Li, X. et al. Chemical constituents of marine algal-derived endophytic fungus Exophiala oligosperma EN-21., Chin. J. Ocean. Limnol. 29, 63–67 (2011). https://doi.org/10.1007/s00343-011-9949-1
DOI：

Li, F., Li, K., Li, X. et al. Chemical constituents of marine algal-derived endophytic fungus Exophiala oligosperma EN-21., Chin. J. Ocean. Limnol. 29, 63–67 (2011). https://doi.org/10.1007/s00343-011-9949-1 DOI：

摘要

Abstract

Seven compounds (1–7) were identified from the cultivation of the endophytic fungus Exophiala oligosperma (EN-21) that was isolated from the inner tissue of the marine red alga Laurencia similis. Their structures were identified with spectroscopic and chemical methods as 2-phenoxynaphthalene (1)

(2S

8E)-1-O-β-D-glucopyranosyl-3-hydroxy-2-[(R)-2′-hydroxyoctadecanoyl] amino-9-methyl-4

8-octadeca-diene (2)

(22E

24R)-ergosta-7

22-dien-3β

5α

6β-triol (3)

(22E

24R)-3β

5α

9α-trihydroxy-ergosta-7

22-dien-6-one (4)

(22E

24R)-5α

6α-epoxy-ergosta-8

22-dien-3β

7α-diol (5)

(22E

24R)-ergosta-4

8(14)

22-tetraen-3-one (6)

and euphorbol (7). This paper reports for the first time the chemical constituents of fungus Exophiala oligosperma and the discovery of compound 1 as a natural product from the fungus.

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references

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