Abstract
A new trans-clerodane diterpenoid, laevigatbenzoate (1), was isolated from the leaves of Croton laevigatus Vahl. Its structure was established on the basis of spectroscopic analysis, and the absolute configuration was determined by application of the CD excitation chirality method. This compound showed weak cytotoxicity against HeLa cells, with an IC(50) value of 45.4 μM.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Antineoplastic Agents, Phytogenic / chemistry*
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Antineoplastic Agents, Phytogenic / pharmacology*
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Cell Survival / drug effects
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Croton
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Diterpenes / chemistry*
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Diterpenes / pharmacology*
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HeLa Cells
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Humans
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Magnetic Resonance Spectroscopy
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Molecular Structure
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Plant Leaves / chemistry
Substances
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Antineoplastic Agents, Phytogenic
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Diterpenes