| Compounds | Content |
|---|---|
| Germacrene D | 21.7% |
| (+)-delta-Cadinene | 17% |
| Copaene | 7% |
| (-)-gamma-Cadinene | 5.8% |
| alpha-Cadinol | 5.8% |
| (1R,4R,4aR,6S,8aR)-1,6-dimethyl-4-propan-2-yl-3,4,4a,5,6,7,8,8a-octahydro-2H-naphthalen-1-ol | 5% |
| Isocaryophyllene | 4.4% |
| alpha-Muurolene | 4% |
| (1S,4aS,8aR)-1-isopropyl-7-methyl-4-methylene-1,2,3,4,4a,5,6,8a-octahydronaphthalene | 3.8% |
| Humulene | 3.7% |
| Allo-Aromadendrene | 3.6% |
| gamma-Amorphene | 1.8% |
| Zonarene | 1.1% |
| (+)-alpha-Cadinene | 1.1% |
| Junenol | 1.1% |
引用文献:
Vladimirov M S, Nikolic V D, Stanojevic L P, et al. Chemical Composition, Antimicrobial andAntioxidant Activity of Birch (Betula pendula Roth.) Buds Essential Oil[J]. Journal of Essential Oil Bearing Plants, 2019, 22(1): 120-130.