Abstract
Six tigliane-type diterpenoids (1-6) were isolated from the roots of Euphorbia fischeriana. Their structures were elucidated by various spectral analyses. Among them, compounds 1 and 3 were new, and compounds 2, 4, and 5 were naturally obtained for the first time. All compounds were tested against two human cancer cell lines, MDA-MB-231 and HepG2, and one human immortalized cell line, and only compound 6 showed cytotoxicity for MDA-MB-231 cells with an IC(50) value of 6.694 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 / isolation & purification*
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Antineoplastic Agents, Phytogenic / pharmacology
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Diterpenes / chemistry
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Diterpenes / isolation & purification*
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Diterpenes / pharmacology
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Drug Screening Assays, Antitumor
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Drugs, Chinese Herbal / chemistry
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Drugs, Chinese Herbal / isolation & purification*
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Drugs, Chinese Herbal / pharmacology
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Euphorbia / chemistry*
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Hep G2 Cells
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Humans
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Molecular Structure
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Nuclear Magnetic Resonance, Biomolecular
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Plant Roots / chemistry
Substances
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Antineoplastic Agents, Phytogenic
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Diterpenes
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Drugs, Chinese Herbal