No abstract available
MeSH terms
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Asteraceae / chemistry*
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Carbon Isotopes
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Nuclear Magnetic Resonance, Biomolecular / methods*
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Plant Extracts
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Sesquiterpenes, Eudesmane / chemistry*
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Spectrometry, Mass, Electrospray Ionization / methods*
Substances
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Carbon Isotopes
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Plant Extracts
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Sesquiterpenes, Eudesmane