GC-MS analysis of supercritical carbon dioxide extraction products from Rhodiola tibetica / 中国中药杂志

ABSTRACT

<p><b>OBJECTIVE</b>To analyze the chemical constituents of supercritical carbon dioxide extraction products from Rhodiola tibetica.</p><p><b>METHOD</b>The chemical constituents were separated and identified by gas chromatography-mass spectrometry (GC-MS).</p><p><b>RESULT</b>26 Components were identified, and their relative contents were determined by normalization method of area.</p><p><b>CONCLUSION</b>This study provides foundation for the exploitation of the resources of R. tibetica.</p>