Study on the chemical constituents of the essential oil from Russula griseocarnosa by steam distillation and petrol ether extract

The component of the essential oil and petrol ether extract from R. griseocarnosa was analyzed by gas chromatography-mass spectrometry (GC-MS) . The result showed that 29 compounds were identified in essential oil, which accounted for 93.58% of the total constituents. 36 compounds were identified in petrol ether extract. It was found that 6 compounds from 2 kinds of extracts were the same. As a result, extraction method had a great influence on the component of extracts.