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Additional New Xanthones and Xanthonolignoids from Hypericum canariensis

✍ Scribed by Cardona, M. Luz; Fernández, M. Isabel; Pedro, José R.; Seoane, Eliseo; Vidal, Rosa

Book ID: 126064330
Publisher: American Chemical Society
Year: 1986
Tongue: English
Weight: 402 KB
Volume: 49
Category: Article
ISSN: 0163-3864
DOI: 10.1021/np50043a010

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## Abstract Sampsone A (**1**), a novel prenylated aromatic lactone, and sampsone B (**2**), an unusual dihydrodibenzodioxinone, together with sampsone C (**3**), a new xanthone, were isolated from the aerial parts of __Hypericum sampsonii.__ Their structures were determined by spectroscopic method