New Eremophilane Sesquiterpenes from a R
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Antje Bodensieck; Olaf Kunert; Ernst Haslinger; Rudolf Bauer
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Article
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2007
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John Wiley and Sons
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German
β 136 KB
## Abstract A total of 21 natural products, **1**β**21**, were isolated from a supercritical CO~2~ extract of the rhizomes of __Petasites hybridus.__ Thereby, seven new eremophilane (=β(1__S__,4a__R__,7__R__,8a__R__)βdecahydroβ1,8aβdimethylβ7β(1βmethylethyl)naphthalene) sesquiterpenes, compounds **