In its hydrolysis one isomer of vernolic acid ( 12S, 13R-epoxy-cis-9-octadecenoic acid)
2.
It is a mixture of the two optically active isomers of 12 ( " Z " ) 9, 10-epoxy-octadecenoic acid.
3.
This mixture is also termed 9, 10-epoxy-12Z-octadecenoic acid or 9 ( 10 )-EpOME and when formed by or studied in mammalians, isoleukotoxin.
4.
Using gas chromatography and mass spectrometry . ( E, E ) 9, 12-octadecadienoic acid, methyl ester, 9-Octadecenoic acid ( Z )-, methyl ester were found in both irises.
5.
An analysis of hydroxy fatty acid content showed that " D . confragosa " contains, as a percentage of total fatty acids, 0.02 % 7-hydroxy-8, 14-dimethyl-9-hexadecenoic acid and 0.01 % 7-hydroxy-8, 16-dimethyl-9-octadecenoic acid.
6.
In general, a lecithin, or more precisely a phosphatidylcholine is obtained using a saturated fatty acid, in the example here palmitic acid or hexadecanoic acid H 3 C-( CH 2 ) 14-COOH ( margaric acid identified by Gobley in egg yolk, now named heptadecano�c acid H 3 C-( CH 2 ) 15-COOH, belongs to that class ) and an unsaturated fatty acid, here oleic acid or 9Z-octadecenoic acid as in Gobley's original egg yolk lecithin ).
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