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Calenzanol, the first member of a new class of sesquiterpene with a novel skeleton isolated from the red seaweed Laurencia microcladia from the Bay of Calenzana, Elba Island

✍ Scribed by Graziano Guella; Danielle Skropeta; Sandra Breuils; Ines Mancini; Francesco Pietra

Publisher: Elsevier Science
Year: 2001
Tongue: French
Weight: 85 KB
Volume: 42
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(00)01994-8

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## Abstract It is shown here that the red seaweed __Laurencia microcladia__, collected off the torrent II Rogiolo, south of Livorno, contains rogiolenyne A (= __(−)‐(1__R\*,__2__S\*,__3__R\*,__5__S\*,__7__S\*__)‐2‐(bromomethyl)‐5‐[(__Z__)‐1‐chlorohex‐3‐en‐5‐ynyl]‐3‐ethyl‐4,8‐dioxabicyclo[5.1.0]octa