Aggregate Determination of Chemical Components of Benzene/Ethanol Extractives of Phyllostachys Heterocycla by GC/MS

The chemical components from benzene/ethanol extractive of fresh Phyllostachys heterocycla shavings were separated and identified by GC/MS after enriched. Relative content of each component was determined by area normalization. 73 compounds of the extractives were identified. The main and abundant constituents were as: vitamin E, hexadecanoic acid(cas), 9,12-octadecadienoic acid (z,z)-, tetradecane,2,6,10-trimethyl-, dodecane, indole, dodecane, tridecane, nonadecane, pregn-4-ene-3,20-dione, 11,21- dihydroxy-,(lla)-, heptacosane, 1,2-benzenedicarboxylic acid, diisooctyl ester, quercetin 7,3´,4´-trimethoxy, lH-indole, lupeol, dibutyl phthalate, stigmast-5-en-3-ol, (3a)-, undecane, ethyl linoleate, and so on. The most components from benzene/ethanol extractives of fresh Phyllostachys heterocycla are not only abundant and healthy to human, but also used as fine bioenergy.