Abstract
Two new furanoterpenoid derivatives, namely 4a alpha H-3,5 alpha,8 alpha beta-trimethyl-4,4a,9-tetrahydro-naphtho[2,3-b]-furan-8-one and 2-hydroxy-4a alpha H-3,5 alpha, 8a beta-trimethyl-4,4a,9-tetrahydronaphtho[2,3-b]-furan-8-one, were isolated from Siphonochilus aethiopicus, a member of the family Zingiberaceae. Their structures were elucidated using high field NMR techniques.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Furans / chemistry*
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Magnetic Resonance Spectroscopy
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Molecular Structure
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Naphthalenes / chemistry*
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Plant Roots / chemistry*
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Plants, Medicinal / chemistry*
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Zingiberaceae / chemistry*
Substances
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2-hydroxy-4a H-3,5,8a -trimethyl-4,4a,9-tetrahydronaphtho(2,3-b)-furan-8-one
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4a H-3,5 ,8 -trimethyl-4,4a,9-tetrahydro-naphtho(2,3-b)-furan-8-one
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Furans
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Naphthalenes