| Compounds | Content |
|---|---|
| Caryophyllene | 0.219% |
| Valencene | 0.148% |
| (Z,E)-alpha-Farnesene | 0.06% |
| Curcuphenol | 0.044% |
| Humulene | 0.038% |
| beta-Elemene | 0.037% |
| epi-Cubenol | 0.029% |
| (+)-delta-Cadinene | 0.024% |
| beta-Copaene | 0.023% |
| gamma-Curcumene | 0.022% |
| gamma-Elemene | 0.022% |
| Himachalene epoxide | 0.022% |
| alpha-Cadinol | 0.021% |
| alpha-Farnesene | 0.019% |
| beta-Bisabolene | 0.018% |
引用文献:
Miyazawa M, Teranishi A, Ishikawa Y. Components of the essential oil from Petasites japonicus[J]. Flavour and fragrance journal, 2003, 18(3): 231-233.