Abstract
Two new hemiterpenes, utililactone (1) and epiutililactone (2), along with nine known compounds (3-11), were isolated from the leaves of Prinsepia utilis. Their structures were elucidated on the basis of spectroscopic data. The isolated compounds showed significant immunosuppressive activities.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Immunosuppressive Agents / isolation & purification*
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Immunosuppressive Agents / pharmacology
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Magnetic Resonance Spectroscopy
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Rosaceae / chemistry*
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Spectrometry, Mass, Electrospray Ionization
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Spectrophotometry, Infrared
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Terpenes / isolation & purification*
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Terpenes / pharmacology
Substances
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Immunosuppressive Agents
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Terpenes