A new dimethylscalarane derivative from
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Salvatore De Rosa; Antonio Crispino; Alfonso De Giulio; Carmine Iodice; Giuseppi
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Article
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1998
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Elsevier Science
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French
β 356 KB
A new 23,24-bishomoscalarane sesterterpene (2) was isolated from the northern Adriatic sponge Cacospongia scalaris. The structure was proposed on the basis of spectral data. The absolute stereochemistry was determined using the modified Mosher's method. Compound 2 is the first alkylated scalarane se