| Literature DB >> 9170293 |
N M Carballeira1, E D Reyes, A Sostre, A D Rodríguez, J L Rodríguez, F A González.
Abstract
The phospholipid fatty acid composition of Eunicea succinea was investigated, and the novel (5Z,9Z)-14-methyl-5,9-pentadecadienoic acid was identified. Structural characterization was accomplished by means of mass spectrometry of its pyrrolidide derivative, NMR, FT1R, and total synthesis. Other interesting phospholipid fatty acids in E. succinea were the tetracosapolyenoic acids 6,9,12,15,18,21-tetracosahexaenoic acid (24:6) and 6,9,12,15,18-tetracosapentaenoic acids (24:5). The title compound was particularly active against Gram-positive bacteria such as Staphylococcus aureus (MIC 0.24 mumol/mL) and Streptococcus faecalis (MIC 0.16 mumol/ mL).Entities:
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Year: 1997 PMID： 9170293 DOI： 10.1021/np970034t
Source DB: PubMed Journal: J Nat Prod ISSN： 0163-3864 Impact factor: 4.050