| Literature DB >> 28841316 |
Masumi Torii1, Hikaru Kato1, Yuki Hitora1, Esther D Angkouw2, Remy E P Mangindaan2, Nicole J de Voogd3, Sachiko Tsukamoto1.
Abstract
Four new sesquiterpenes, lamellodysidines A and B, O,O-dimethyllingshuiolide A, and 11-epi-O,O-dimethyllingshuiolide A (1-4), were obtained from the marine sponge, Lamellodysidea herbacea, collected in Indonesia. Their planar structures were elucidated by analysis of spectroscopic data. The absolute configurations of the new compounds were determined by the calculated ECD spectra. Compound 1 has a unique carbon framework, and 2 is a new nitrogenous sesquiterpene.Entities:
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Year: 2017 PMID: 28841316 DOI: 10.1021/acs.jnatprod.7b00610
Source DB: PubMed Journal: J Nat Prod ISSN: 0163-3864 Impact factor: 4.050