SEPARATION AND IDENTIFICATION OF C_(18) UNSATURATED FATTY ACIDS IN THE SEED OILS OF EUODIA MELIAEFOLIA BEMTH AND E. FARGESII DODE
楝叶吴茱萸和臭辣树种子油中十八碳链不饱和脂肪酸成分的分析鉴定

The C18 unsaturated fatty acids in the seed oils of Euodia meliaefolia and E.fargesii were separated and identified by means of remote functional group modificationmethod and GC/MS. An usual linoleic acid, unusual 10-octadecenoic acid and a newconjugated acid as 9, 13, 15-octadecatrienoic acid were found. The composition of fattyacids in seed oils of E. meliaefolia and E. fargesii were palmitic 10.1%, 10.7%; stearic1.0%, 1.9%; palmitoleic 21.2%, 20.7%; 10-octadecenoic 28.5%, 31.7%; linoleic 24.2%,17.5% and 9, 13, 15-octadecatrienoic 15.0%, 14.9%, respectively.