SUN Jian-xun, YANG Fei, WANG Jin-mei, et al. Analysis of Volatile Constituents in Leaves of in Guizhou by SPME-GC-MS[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(11): 96-99.
SUN Jian-xun, YANG Fei, WANG Jin-mei, et al. Analysis of Volatile Constituents in Leaves of in Guizhou by SPME-GC-MS[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(11): 96-99.DOI:
Objective: The volatile compounds from the leaves of Hypericum perforatum were studied. Method: Solid-phase micro-extraction (SPME) was used to extract the volatiles.The chemical constituents were analyzed by gas chromatography-mass spectrometry (GC-MS) coupled with Kovats index.A quantitative analysis in percent was performed by peak area normalization measurements. Result: Forty-one compounds (97.03%) were identified from the volatile constituents in the leaves of H.perforatum. Conclusion: The main constituents were γ-muurolene (12.70%)