| Literature DB >> 15620260 |
Simon P B Ovenden1, Gian Sberna, R Murray Tait, Howard G Wildman, Rupal Patel, Bin Li, Kevin Steffy, Natalie Nguyen, Barbara M Meurer-Grimes.
Abstract
The new diketopiperazine dimer 1, as well as the known compounds TMC-256A1 (2), TMC-256C1 (3), and demethylkotanin (4), were isolated from a culture of Aspergillus niger. The gross structure of 1 was determined by 2D NMR studies and comparison with literature data, and the absolute stereochemistry was elucidated by chiral HPLC analysis of the hydrolysis products.Entities:
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Year: 2004 PMID: 15620260 DOI: 10.1021/np0497494
Source DB: PubMed Journal: J Nat Prod ISSN: 0163-3864 Impact factor: 4.050