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Food Lipids: Chemistry, Nutrition, and Biotechnology

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Table 5 Systematic, Common, <strong>and</strong> Shorth<strong>and</strong> Names of Unsaturated Fatty Acids<br />

Systematic name Common name Shorth<strong>and</strong><br />

c-9-Dodecenoic<br />

c-5-Tetradecenoic<br />

c-9-Tetradecenoic<br />

c-9-Hexadecenoic<br />

c-7,c-10,c-13-Hexadecatrienoic<br />

c-4,c-7,c-10,c-13-Hexadecatetraenoic<br />

c-9-Octadecenoic<br />

c-11-Octadecenoic<br />

t-11-Octadecenoic<br />

t-9-Octadecenoic<br />

c-9,c-12-Octadecadienoic<br />

c-9-t-11-Octadecadienoic acid<br />

c-9,c-12,c-15-Octadecatrienoic<br />

c-6,c-9,c-12-Octadecatrienoic<br />

c-6,c-9,c-12,c-15-Octadecatetraenoic<br />

c-11-Eicosenoic<br />

c-9-Eicosenoic<br />

c-8,c-11,c-14-Eicosatrienoic<br />

c-5,c-8,c-11-Eicosatrienoic<br />

c-5,c-8,c-11,c-14-Eicosatrienoic<br />

c-5,c-8,c-11,c-14,c-17-Eicosapentaenoic<br />

c-13-Docosenoic<br />

c-11-Docosenoic<br />

c-7,c-10,c-13,c-16,c-19-Docosapentaenoic<br />

c-4,c-7,c-10,c-13,c-16,c-19-Docosahexaenoic<br />

c-15-Tetracosenoic<br />

a Shorth<strong>and</strong> nomenclature cannot be used to name trans fatty acids.<br />

b One of the conjugated linoleic acid (CLA) isomers.<br />

Figure 2 IUPAC � <strong>and</strong> common � numbering systems.<br />

Copyright 2002 by Marcel Dekker, Inc. All Rights Reserved.<br />

Lauroleic<br />

Physeteric<br />

Myristoleic<br />

Palmitoleic<br />

—<br />

—<br />

Oleic<br />

cis-Vaccenic (Asclepic)<br />

Vaccenic<br />

Elaidic<br />

Linoleic<br />

Ruminic b<br />

Linolenic<br />

�-Linolenic<br />

Stearidonic<br />

Gondoic<br />

Gadoleic<br />

Dihomo-�-linolenic<br />

Mead’s<br />

Arachidonic<br />

Eicosapentaenoic (EPA)<br />

Erucic<br />

Cetoleic<br />

DPA<br />

DHA<br />

Nervonic (Selacholeic)<br />

12:1�3<br />

14:1�9<br />

14:1�5<br />

16:1�7<br />

16:3�3<br />

16:4�3<br />

18:1�9<br />

18:1�7<br />

a<br />

a<br />

18:2�6<br />

a<br />

18:3�3<br />

18:3�6<br />

18:4�3<br />

20:1�9<br />

20:1�11<br />

20:3�6<br />

20:3�9<br />

20:4�6<br />

20:5�3<br />

22:1�9<br />

22:1�11<br />

22:5�3<br />

22:6�3<br />

24:1�9

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