Abstract
A new sesquiterpene, ascotrichic acid (1), was isolated from a marine-derived fungus Ascotricha sp., together with the other two known analogues, cyclonerodiol (2) and 10(Z)-cyclonerotriol (3). Its structure was established by spectroscopic methods (1D and 2D NMR, HR-ESI-MS).
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Aquatic Organisms / chemistry
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China
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Lanosterol / analogs & derivatives*
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Lanosterol / chemistry
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Lanosterol / isolation & purification
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Magnetic Resonance Spectroscopy
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Molecular Structure
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Sesquiterpenes / chemistry*
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Sesquiterpenes / isolation & purification
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Spectrometry, Mass, Electrospray Ionization
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Xylariales / chemistry*
Substances
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Sesquiterpenes
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ascotrichic acid B
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Lanosterol
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cyclonerodiol
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10(Z)-cyclonerotriol