Study on Chemical Components of Benzene/Ethanol Extractives of Castanopsis Fissa by GC/MS

摘要：

The chemical components from benzene/ethanol extractives of fresh Castanopsis fissa wood were separated and identified by GC/MS after enriched. Relative content of each component was determined by area normalization. 28 compounds representing 99.97％ of the extractives were identified.The main and abundant constituents were 2-furancarboxaldehyde, 5-(hydroxymethyl)-(cas) (22.07％),a-d-glucopyranoside,o-a-d-glucopyranosyl-(1.fwdarw.3 )-a-d-fructofuranosyl (13.03％),D-allose (6.84％), D-mannose(5.72％), 1,2,3-benzenetriol(5.20％), 9-a-d-arabinofuranosylguanine(4.48％), 4h-pyran -4-one, 3-hydroxy-2-methyl-(cas) (4.13％), 4h-pyran-4-one, 2,3-dihydro-3,5-dihydroxy-6-methyl-(3.97％), 9,12,15-octadecatrienoic acid, 2-(trimethylsilyl)oxy-l-(trimethyIsilyI) oxymethyl ethyl ester, (z,z,z)-(3.76％), and so on. The most components of benzene/ethanol extractives of fresh Castanopsis fissa are not only abundant and healthy to human, but used as spice.

关键词： Castanopsis fissa Benzene/Ethanol Extractives GC/MS

作者: WU Shu-Bin PENG Wan-Xi

作者单位: State Key of Pulp and Paper Engineering,South China University of Technology,P.R.China,510640

会议类型: 国际会议

会议名称: 2007 International Conference on Agriculture Engineering(2007年农业工程国际会议)

会议地点: 河北保定

会议语种:英文

页码: 630-633

在线出版日期: 2007-10-20（万方平台首次上网日期，不代表论文的发表时间）