1. Chemical composition and seasonal variation of Cryptomeria fortunei essential oil from China.
- Author
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Xie, Yongjian, Huang, Qiuying, and Lei, Chaoliang
- Subjects
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CRYPTOMERIA , *ESSENTIAL oils , *BIOCHEMISTRY , *GAS chromatography , *GAS chromatography/Mass spectrometry (GC-MS) - Abstract
The essential oils of composition obtained from the leaves ofCryptomeria fortunei, collected at different seasons in Wuhan (China), were analyzed by gas chromatography (GC) GC–mass spectrometry (GC–MS). Fifty constituents were identified, constituting 92.3–97.7% of the essential oils. Our results showed that seasonal differences did not have an effect on the composition of oils but on the amount of oil components. The main components of the oil were kaur-16-ene (30.9–42.4%), elemol (16.8–18.9%), α-eudesmol (7.4–13.6%), α-pinene (1.9–8.0%) and γ-eudesmol (4.0–7.5%). On the basis of the results obtained, some suggestions are made concerning the optimal season for theC.fortuneioils. [ABSTRACT FROM PUBLISHER]
- Published
- 2013
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