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《Journal of Chemical Industry of Forest Products(Bimonthly)》 2005-03
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CHEMICAL CONSTITUENTS OF EHTHYL ACETATE FRACTION OF ALCOHOL EXTRACT FROM PLUM FRUIT BY GC-MS

HAN Ming1, ZENG Qing-xiao1, XIAO Geng-sheng2, CHEN Wei-dong2, XU Yu-juan2, LIU Xue-ming2 (1.Department of Food and Technology, South China University of Technology, Guangzhou 510640,China; 2.Key Laboratory of Fruit and Vegetable Processing of Guangdong, Guangzhou 510640, China)  
Ethyl acetate fraction of alcohol extract from plum fruit showed high anti-oxidative activity. Chemical constituents of the ethyl acetate fraction were investigated by GC-MS. There are twenty-four peaks in the fraction, of which 14 compounds were identified. Main chemical components are organic acids, about 72.99%, which are citraconic anhydride 20.31%, 6-octadecenoic acid 16.58%, cis-oleic acid 12.6%, hexadecanoic acid 10.72%, octadecanoic acid 6.17%, decanoic acid 1.97%, octanoic acid 1.33%, etc.and others which are dihydrocoumarone 7.38%,(2S)-1,3,4,5,6,7-hexahydro-1,1,5,5-tetramethyl-2H-2,4a-methanonaphthalene, 2.09%, etc.
【Fund】: 广东省科技厅农业攻关项目(2003A2030502 2004A20301007)
【CateGory Index】: TQ914.1
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