| 摘要 |
The present invention relates to novel fatty acid analogous of the general formula (I): R1-[x i - CH2]n - COOR2 wherein R1 is: a C6-C24 alkene with one or more double bonds and/or with one or more triple bonds, and/or a C6-C24 alkyne, and/or a C6-C24 alkyl substituted in one or several positions with one or more compounds selected from the group comprising fluoride, chloride, hydroxy, C1-C4 alkoxy, C1-C4 alkylthio, C2-C5 acyloxy or C1-C4 alkyl, and wherein R2 represents hydrogen or C1-C4 alkyl, and wherein n is an integer from 1 to 12, and wherein i is an odd number and indicates the position relative to COOR2, and wherein X i independent of each other are selected from the group comprising O, S, SO, SO2, Se and CH2, and with the proviso that at least one of the X i is not CH2, and with the proviso that if R1 is an alkye, then the carbon-carbon triple bond is positioned between the (.omega.-1) carbon and the (.omega.-2) carbon, or between the (.omega.-2) carbon and the (.omega.-3) carbon, or between the (.omega.-3) carbon and the (.omega.-4) carbon, a salt, prodrug or complex thereof, which can be used for the treatment and/or prevention of syndrome X, obesity, hypertension, fatty liver, diabetes, hyperglycaemia, hyperinsulinemia and stenosis. Further, the invention relates to a nutritional composition comprising said fatty acid analogues, and a method for reducing the total weight, or the amount of adipose tissue in an animal.
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