Optimization and comparison of three methods for extraction of volatile compounds from Cyperus rotundus evaluated by gas chromatography–mass spectrometry

Autor: Tam, C.U., Yang, F.Q., Zhang, Q.W., Guan, J., Li, S.P.
Zdroj: In Journal of Pharmaceutical and Biomedical Analysis 2007 44(2):444-449
Databáze: ScienceDirect