Abstract
Pestaloficiols A-E (1-5), five new cyclopropane derivatives, have been isolated from cultures of the plant endophyte Pestalotiopsis fici. The structures of these compounds were determined by NMR spectroscopy, and the absolute configuration of 1 was assigned using the modified Mosher method. Compounds 1, 2, and 4 displayed inhibitory effects on HIV-1 replication in C8166 cells.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Anti-HIV Agents / chemistry
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Anti-HIV Agents / pharmacology
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Ascomycota / chemistry*
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Cyclopropanes / chemistry*
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Cyclopropanes / pharmacology
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HIV-1 / drug effects
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HIV-1 / growth & development
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Heterocyclic Compounds, 3-Ring / chemistry*
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Heterocyclic Compounds, 3-Ring / pharmacology*
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Plants / microbiology*
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Protein Isoforms / chemistry
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Protein Isoforms / pharmacology
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Sesquiterpenes / chemistry*
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Sesquiterpenes / pharmacology*
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Virus Replication / drug effects
Substances
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Anti-HIV Agents
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Cyclopropanes
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Heterocyclic Compounds, 3-Ring
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Protein Isoforms
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Sesquiterpenes
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pestalotheol C
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pestalotiopsin A
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cyclopropane