Abstract
Ten new highly oxygenated triterpenoids, kadcoccilactones A-J (1-10), and two known triterpenoids, kadsuphilactone A and micrandilactone B, were isolated from the stems of the evergreen climbing plant Kadsura coccinea. The structures of the new compounds were elucidated by spectroscopic evidence, with that of 1 confirmed by single-crystal X-ray diffraction analysis. This is the first report on nortriterpenoids (2, 4-6, 8-10) from the genus Kadsura.
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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Crystallography, X-Ray
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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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Humans
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Kadsura / chemistry*
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Molecular Conformation
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Molecular Structure
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Plant Stems / chemistry
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Plants, Medicinal / chemistry*
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Triterpenes / chemistry
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Triterpenes / isolation & purification*
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Triterpenes / pharmacology
Substances
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Antineoplastic Agents, Phytogenic
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Drugs, Chinese Herbal
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Triterpenes
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micrandilactone B