| Literature DB >> 1402958 |
F S de Guzman1, J B Gloer, D T Wicklow, P F Dowd.
Abstract
Three new diketopiperazine-containing metabolites 1-3 have been isolated from the sclerotia of Aspergillus ochraceus (NRRL 3519) by chromatography on Sephadex LH-20 and reversed-phase hplc. The structures of these compounds were established using extensive high-field 1D and 2D nmr experiments. All three compounds cause moderate reduction in weight gain in assays against the lepidopteran crop pest Helicoverpa zea.Entities:
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Year: 1992 PMID： 1402958 DOI： 10.1021/np50085a013
Source DB: PubMed Journal: J Nat Prod ISSN： 0163-3864 Impact factor: 4.050