Analysis of Volatile Oil from Piper Nigrum L. in Hainan Province
ZHAO Li_juan,ZHANG Jie_li,LI Tie_chun,WANG Cui_yan(Dept. of Chemistry,Anshan Teachers College,Anshan 114005,China)
The method of simultaneous distillation _extraction is employed to extract the volatile oil of piper nigrum L. from Hainan Province.The yield of the volatile oil is 5 5%.GC/MS method is applied to determine the chemical constituents of the volatile oil,25 compounds were identified.The percent contents of the chemical components identified are obtained by G1701BA Chemstation.
【CateGory Index】： O657.63