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New N-Containing Sesquiterpenes from Hainan Marine Sponge Axinyssa sp.

✍ Scribed by Zhen-Yu Li; Zhi-Guo Yu; Yue-Wei Guo

Publisher
John Wiley and Sons
Year
2008
Tongue
German
Weight
199 KB
Volume
91
Category
Article
ISSN
0018-019X

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✦ Synopsis

Abstract

Three new N‐containing sesquiterpenes, isofarnesyl formamide (2), 7‐formamido‐7,8‐dihydro‐α‐bisabolane (3), 4,5‐epi‐10‐isothiocyanatoisodauc‐6‐ene (4), and a known sesquiterpene, farnesyl formamide (1), were isolated from the Hainan marine sponge Axinyssa sp. The structures of the new compounds were elucidated by detailed analyses of their spectroscopic data and by comparison of their NMR data with those of structurally related compounds.

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