Abstract
A novel indole derivative (1) and three known compounds (2-4) were isolated from the fruiting bodies of Tricholoma flavovirens. Their structures were determined or identified by the interpretation of spectroscopic data. Compounds 1 and 2 promoted root growth of lettuce and inhibited hypocotyl growth at 1 μmol/paper. Compound 3 inhibited hypocotyl and root growth at 100 nmol/paper.
Keywords:
Tricholoma flavovirens; mushroom; plant growth regulating activity; structural determination.
MeSH terms
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Acetamides / chemistry
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Acetamides / pharmacology
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Benzofurans / chemistry
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Benzofurans / pharmacology
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Fruiting Bodies, Fungal / chemistry*
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Hypocotyl / drug effects
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Hypocotyl / growth & development
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Indoles / chemistry
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Lactuca / drug effects
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Lactuca / growth & development
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Magnetic Resonance Spectroscopy
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Molecular Structure
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Plant Growth Regulators / chemistry*
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Plant Growth Regulators / pharmacology*
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Plant Roots / drug effects
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Plant Roots / growth & development
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Tricholoma / chemistry*
Substances
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5,7-dimethoxy-2,4-dimethylindole
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5-methoxy-2,4-dimethylindole
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7-acetamidophthalide
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Acetamides
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Benzofurans
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Indoles
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Plant Growth Regulators