| Compounds | Content |
|---|---|
| alpha-TERPINEOL | 2.22% |
| Cedrene | 22.2% |
| alpha-Gurjunene | 5.12% |
| Aromadendrene | 2.56% |
| 1,5,9,9-Tetramethyl-1,4,7-cycloundecatriene | 18.49% |
| cis-beta-Farnesene | 0.7% |
| alpha-Selinene | 4.77% |
| alpha-Muurolene | 4.16% |
| Eremophilene | 7.72% |
| 3,7(11)-Eudesmadiene | 5.4% |
| (+)-delta-Cadinene | 3.38% |
| Nerolidol | 2.96% |
| Caryophyllene oxide | 1.1% |
| Humulene expoxide II | 3.65% |
| Dehydroxy-isocalamendiol | 2.26% |
引用文献:
Bai L, Jiao M L, Zang H Y, et al. Chemical composition of essential oils from four Rhododendron species and their repellent activity against three stored-product insects[J]. Environmental Science and Pollution Research, 2019, 26(22): 23198-23205.