摘要
米面翁（ＢｕｃｋｌｅｙａｌａｎｃｅｏｌａｔａＭｉｑ．）果实含油３３．４％。经气相色谱分析．油中常见脂肪酸为棕榈酸２．６％，硬脂酸１．３％，棕榈油酸０．５％，油酸３８．７％，亚油酸１．６％，亚麻酸７．９％；尚有３个不常见脂肪酸，通过分离和紫外光谱、红外光谱、核磁共振、色谱－质谱方法鉴定，以及臭氧化法证实油中含十八碳烯－反１１－二块－７，９－酸．含量为３９．４％，在植物中首次发现。另外两个未鉴定酸，含量分别为３．８％和４．２％。
The fruit of Buckleya lonceolata Miq.(Santalaceae)has a oil content of 33.4%. Analysed with GC, the common fatty acids of the oil are palmitic acid 2.6%,stearic acid.1.3%,palmitoleic acid 0.5%,oleic acid 38.7%,Iinoleic acid 1.6% and lindenic acid 7.9%.Three unusual fatty acals are also separated. One Of them with a content of 39.4% is identified as trans-11-octadecen-7, 9-diynoic acid by means Of UV,IR,NMR,GC/MS and chemical reaction.It is found for the first time in plants.Contents of the unidentified acals are 3.8% and 4.2%.
出处
《广西植物》
CAS
CSCD
北大核心
1994年第3期289-291,共3页
Guihaia
关键词
米面翁
果实油
共轭炔烯酸
檀香料
Buckleya lonceolata
oil of fruit
conjugated enynic acid
fatty acid
