Table 3.
GCMS identification of compounds in organic solvent extracts of plants inhibiting HPA enzyme activity.
| Plant | Name of the compound | Molecular formula | Molecular weight | Area % | Retention time (min) |
|---|---|---|---|---|---|
| B. orellana L. | β-tocopherol | C28H48O2 | 416 | 38.85 | 24.29 |
| (ME) | Vitamin E | C29H50O2 | 430 | 50.17 | 25.96 |
| C. verum | Naphthalene,1,2,3,4-tetrahydro-1,1,6-trimethyl | C13H18 | 174 | 32.20 | 6.29 |
| J. S. Presl (IPE) | Eugenol | C10H12O2 | 164 | 2.57 | 11.13 |
| 4-acetoxycinnamic acid | C11H10O4 | 206 | 47.02 | 12.55 | |
| C. longa L. | Podocarpic acid | C17H22O3 | 274 | 48.21 | 13.69 |
| (IPE) | Curlone | C15H22O | 218 | 19.53 | 13.95 |
| Cinnamic-acid | C9H8O2 | 148 | 7.03 | 14.79 | |
| C. longa L. | 3-Cyano-7-hydroxy-4-methylcoumarin | C11H7NO3 | 201 | 42.95 | 13.66 |
| (AE) | Curlone | C15H22O | 218 | 17.19 | 13.97 |
| 5-amino-2-hydroxybenzoic acid | C7H7NO3 | 153 | 9.574 | 17.82 | |
| M. koenigii L. | Cyclohexanone, 2-methyl-5-(1-methylethenyl)- | C10H16O | 152 | 18.54 | 14.8 |
| Spreng (IPE) | 2,3,5,6-tetrachlorohydroquinone | C6H2Cl4O2 | 247 | 51.85 | 24.21 |
| Vitamin E | C29H50O2 | 430 | 10.56 | 25.94 | |
| T. terrestris L. | Sorbinose | C6H1206 | 180 | 10.27 | 14.27 |
| (AE) | Ethyl crotonate | C6H10O2 | 114 | 71.36 | 16.96 |
ME: Methanol extract; IPE: Isopropanol extract; AE: Acetone extract.