款冬
提取部位:茎
分析方法:None
分布地：北京、吉林、内蒙古、河北、山西、河南、陕西、宁夏、甘肃、新疆、安徽、江苏、浙江、江西、湖南、湖北、四川、贵州、云南、西藏
| Compounds | Content |
|---|---|
| Tricosane | 22.7% |
| Hexacosane | 5.8% |
| Tridecane | 4.8% |
| Dodecane | 4.6% |
| trans-Sabinyl acetate | 4.1% |
| 6,10,14-Trimethylpentadecan-2-one | 2.9% |
| Phytol | 2.1% |
| Pentacosane | 2% |
| Undecane | 1.8% |
| Decanal | 1.8% |
| Tetradecane | 1.8% |
| Spathulenol | 1.6% |
| 4-Decen-1-ol, (Z)- | 1.3% |
| Caryophyllene oxide | 1.2% |
| 1-Tetradecene | 1% |
引用文献:
Judzentiene A, Budiene J. Volatile oils of flowers and stems of Tussilago farfara L. from Lithuania[J]. Journal of Essential Oil Bearing Plants, 2011, 14(4): 413-416.