A new cyclic peptide from the marine fungal strain Aspergillus sp. AF119

A new cyclic heptapeptide containing γ -aminobutyric acid in the ring, namely unguisin E ( 1 ), was isolated from the fermentation culture of Aspergillus sp. AF119. The structure was elucidated by spectroscopic analyses, including 1D and 2D NMR experiments, and HR ESI-Q-TOF mass spectrometry, and by...

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Veröffentlicht in:	Chemistry of natural compounds 2011-11, Vol.47 (5), p.786-788
Hauptverfasser:	Liu, Shaosong, Shen, Yuemao
Format:	Artikel
Sprache:	eng
Schlagworte:	GABA Medicine Organic Chemistry Peptides Pharmacy Plant Sciences
Online-Zugang:	Volltext
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