Determination of Biomedical Constituents of 350 ℃ Pyrolyzate from Benzene/ethanol Extractives of Old Bark from Cinnamomum camphora Trunk
The extractives of C camphora old bark were used to cure some special diseases; however,the biomedical constituents of extractives of C.camphora old bark are still not completely explained.Therefore,350 ℃-based pyrolysis-GCMS technology was used to identify the top value-added biomedical constituents of old bark-based benzene/ethanol extractives from C.camphora trunk.74 chemical constituents representing 99.17% were identified from 86 peaks.The main components are as:Dodecanoic acid,l-(hydroxymethyl)-l,2-ethanediyl ester (15.717%),Octacosanoic acid,methyl ester (10.357%),Abietic acid (8.483%),Heptacosane (5.678%),Ethyl alcohol (5.282%),Hexadecanoic acid,2-hydroxy-,methyl ester (3.365%),Hexacosanoic acid,methyl ester (2.936%),1,2-Benzenedicarboxylic acid,butyl 2-methylpropyl ester (2.928%),2-Methoxy-4-vinylphenol (2.692%),Hexadecanoic acid,ethyl ester (2.312%),Hexacosane (2.076%),Tetracosanoic acid,methyl ester (2.013%),etc.The analytical result showed that the 350 ℃ pyrolyzate of benzene/ethanol extractives from C.camphora old bark is abundant in biomedical constituents,and also contains other bioactive components,which can be used as top value-added materials of high-grade cosmetic,food,spice and chemical solvents.
Cinnamomum camphora trunk Old bark Biomedical constituents Bioactive component Pyrolysis-GC/MS Benzene/ethanol extractives
Wei HE Dang-Quan ZHANG Qi-Mei LIU Kuan PENG
Institute of Rheological Mechanics and Material Engineering, Central South University of Forestry an Hunan Provincial Key Laboratory of Forestry Biotechnology, Central South University of Forestry and
国际会议
重庆
英文
935-939
2011-06-23（万方平台首次上网日期，不代表论文的发表时间）