摘要
用"远端羧基的化学修饰"、色谱-质谱方法分离鉴定了楝叶吴茱萸和臭辣树种子油中的十八碳不饱和脂肪酸,含常见的亚油酸和不常见的10-十八碳烯酸,以及在植物中首次发现的9,13,15-十八碳三烯酸.楝叶吴株萸和臭辣树种子油的脂肪酸组成(%)分别为:棕榈酸10.1,10.7;硬脂酸1.0,1.9;棕榈油酸21.2,20.7;10-十八碳烯酸28.5,31.7;亚油酸24.2,17.5;9,13,15-十八碳三烯酸15.0,14.9.
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.
出处
《热带亚热带植物学报》
CSCD
1996年第2期72-75,共4页
Journal of Tropical and Subtropical Botany
关键词
楝叶吴茱萸
臭辣树
十八碳链
不饱和脂肪酸
Euodia meliaefolia
Euodia fargesii
10-octadecenoic acid
9
13
15-octadecatrienoicacid