GC-MS Determination of Components of Volatile Oil in Senecio Scandens Buch.-Ham. With Solid Phase Micro-extraction

Components of volatile oil in Senecio scandens Buch.-Ham. were separated and identified by solid phase micro-extraction (SPME) and GC-MS in hyphenation, and their relative contents (in %) were found by the method of normalization. Totally 93 compounds were separated, among which 71 compounds were identified and determined, amounting to 96.39% of the total peak areas of the components of the volatile oil. The main compounds found with their relative contents were as follows: tetradecene (11.55%), 4-vinylphenol (10.99%), δ-elemene (10.25%), 4-vinyl-2-methoxyphenol (9.75%), camphene (8.7%), (E,E)-α-farnesene (7.1%) and tricyclene (4.6%).