Abstract
Four new iridoid aldehydes bearing (E)- or (Z)-p-coumaroyl group, luzonial A (1), luzonial B (2), luzonidial A (3), and luzonidial B (4), were isolated from a methanol extract of the dried leaves of Viburnum luzonicum collected in Kaoshiung, Taiwan and their structures were elucidated by analysis of spectroscopic data. Compounds 1-3 exhibited moderate inhibitory activity against HeLa S3 cancer cells.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Aldehydes / chemistry
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Aldehydes / isolation & purification
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Aldehydes / toxicity*
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Cell Proliferation / drug effects
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HeLa Cells
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Humans
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Iridoids / chemistry
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Iridoids / isolation & purification
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Iridoids / toxicity*
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Plant Extracts / chemistry
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Plant Extracts / isolation & purification
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Plant Extracts / toxicity*
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Plant Leaves
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Taiwan
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Viburnum*
Substances
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Aldehydes
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Iridoids
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Plant Extracts