1. A new brominated polyacetylene from Chinese marine sponge Xestospongia testudinaria
- Author
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Yue-Wei Guo, Min Yang, Hai-Li Liu, Li-Gong Yao, and Lin-Fu Liang
- Subjects
China ,Stereochemistry ,Pharmaceutical Science ,Polyenes ,01 natural sciences ,Analytical Chemistry ,Xestospongia testudinaria ,Polyacetylene ,chemistry.chemical_compound ,Drug Discovery ,Animals ,Pharmacology ,Molecular Structure ,biology ,010405 organic chemistry ,Chemistry ,Organic Chemistry ,Polyynes ,General Medicine ,biology.organism_classification ,Hydrocarbons, Brominated ,Porifera ,0104 chemical sciences ,010404 medicinal & biomolecular chemistry ,Sponge ,Complementary and alternative medicine ,Molecular Medicine - Abstract
A new brominated polyacetylene xestonariene J (1), bearing a rare 2,4-dibromo-1-ene-3-yne terminal in the molecule, along with two known related analogues (2 and 3), was obtained from Chinese marine sponge Xestospongia testudinaria. Its structure was determined on the basis of detailed spectroscopic analysis and comparison with literature data.
- Published
- 2019