JBIR-15, a new aspochracin derivative, isolated from a sponge-derived fungus, Aspergillus sclerotiorum Huber Sp080903f04.

نویسندگان

  • Keiichiro Motohashi
  • Shigeki Inaba
  • Motoki Takagi
  • Kazuo Shin-ya
چکیده

In the course of our chemical screening program for novel metabolites by LC-MS monitoring, we isolated a new aspochracin derivative, JBIR-15 (1), together with aspochracin, from the culture broth of a sponge-derived fungus, Aspergillus sclerotiorum Huber Sp080903f04. The structure of 1 was determined to be N-demethyl aspochracin at the alanyl residue on the basis of extensive NMR and MS analyses.

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عنوان ژورنال:
  • Bioscience, biotechnology, and biochemistry

دوره 73 8  شماره 

صفحات  -

تاریخ انتشار 2009