| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5220450 | Tetrahedron | 2011 | 5 Pages |
Abstract
Apart from large amounts of cannabidiol, the known stilbenoids 1–4 and the oxylipins 7 and 8, a fibre cultivar of Cannabis sativa derived from the historical Carmagnola variety gave the novel spiranic stilbenoid isocannabispiradienone (5) and the biphenyl-type cannabinoid cannabioxepane (CBX, 6), a tetracyclic compound characterized by an unprecedented C-5/C-8′ oxygen bridge and devoid of cannabinoid activity. Structures were established by analysis of MS and NMR data, and the biogenetic derivation of the new compounds is discussed.
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