Table 5.
Components of Psoralea corylifolia (seed) extract as identified by GC–MS analysis.
| Peak no. | Components | Retention time | Area (%) |
|---|---|---|---|
| 1. | Trans(β)-caryophyllene | 8.58 | 0.22 |
| 2. | 1-Heptatriacotanol | 10.69 | 0.29 |
| 3. | Caryophyllene oxide | 11.32 | 0.48 |
| 4. | 3-Methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-1-pentyn-3-ol | 11.60 | 0.64 |
| 5. | 3-Ethyl-3-hydroxyandrostan-17-one | 11.75 | 0.25 |
| 6. | Myristic acid | 12.64 | 1.05 |
| 7. | 3,7,11,15-Tetramethyl-2-hexadecen-1-ol | 13.40 | 0.35 |
| 8. | Palmitic acid, methyl ester | 14.29 | 0.57 |
| 9. | Palmitic acid | 14.87 | 23.12 |
| 10. | Bakuchiol | 16.37 | 27.73 |
| 11. | 9,12-Octadecadienoic acid | 16.66 | 35.72 |
| 12. | Linalol oxide, trimethylsilyl ether | 21.67 | 0.20 |
| 13. | Squalene | 24.80 | 0.11 |
| 14. | Hexacosane | 25.71 | 0.20 |
| 15. | (+)-cis-Longipinane | 25.84 | 0.42 |
| 16. | γ-Tocopherol | 27.34 | 0.34 |
| 17. | Thunbergol | 27.62 | 0.37 |
| 18. | Cholesteryl myristate | 27.87 | 0.24 |
| 19. | Stigmasterol | 29.00 | 0.57 |
| 20. | γ –Sitosterol | 29.49 | 0.19 |
| 21. | trans-Longipinocarveol | 29.60 | 0.22 |