The first naturally occurring α-methoxylated branched-chain fatty acids from the phospholipids of Amphimedon complanata

被引：163
|
作者：
Carballeira, NM [1 ]
Alicea, J [1 ]
机构：
[1] Univ Puerto Rico, Dept Chem, San Juan, PR 00931 USA
来源：
LIPIDS | 2001年 / 36卷 / 01期
关键词：
D O I：
10.1007/s11745-001-0672-1
中图分类号：
Q5 [生物化学]; Q7 [分子生物学];
学科分类号：
071010 ; 081704 ;
摘要：
The phospholipid fatty acid composition of the sponge Amphimedon complanata was reinvestigated, and the 2-methoxy-13-methyltetradecanoic acid, 2-methoxy-14-methylpentadecanoic acid, and 2-methoxy-13-melhylpentadecanoic acid were identified for the first time in nature. Structure characterization was accomplished by means of gas chromatographic retention times and gas chromatography-mass spectrometry. These acids could have originated from bacteria in symbiosis with the sponge.
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页码：83 / 87
页数：5
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