Table 5.
Chemical compounds obtained using UAE for the flower of Senecio brasiliensis
| Assay | Relative area (%) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Flower | ||||||||||
| Ultrasound | Maceration | |||||||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9/10/11 | 12 | |
| Compounds | ||||||||||
| Propanetriol | 3.73 | – | 3.72 | – | 4.42 | 0.63 | 4.62 | 0.80 | 1.15 | 3.68 |
| 5H-1-Pyrindine | 9.21 | 10.09 | 9.51 | 10.12 | 9.87 | 11.74 | 9.04 | 8.26 | 8.59 | 7.52 |
| Hexadecanoic acid | 2.36 | 3.08 | 3.24 | 4.12 | 2.01 | 3.12 | 2.05 | 1.65 | 1.23 | 0.96 |
| Octadecadienoic acid | 1.89 | 1.96 | 1.79 | 2.10 | 1.61 | 1.50 | 1.89 | 1.14 | 1.26 | – |
| Octadecanoic acid | 1.12 | 0.98 | 3.36 | 0.21 | 2.40 | 0.36 | 2.36 | 0.36 | 0.96 | 2.31 |
| Cinerin II | 1.38 | 0.35 | 1.99 | 1.36 | – | 0.69 | – | – | – | 2.96 |
| Integerrimine | 66.58 | 66.14 | 64.33 | 63.57 | 65.48 | 62.65 | 66.87 | 83.14 | 76.55 | 72.52 |
| 2-Methoxy-4-vinylphenol | 1.99 | 2.38 | 2.07 | 2.20 | 1.63 | 2.66 | 1.07 | 1.57 | 1.02 | – |
| Guanosine | 2.36 | 3.65 | 3.98 | 4.21 | 2.07 | 3.91 | 3.77 | 1.03 | 1.45 | – |
| Celidoniol | 1.96 | 2.34 | 1.36 | 3.20 | 2.01 | 2.83 | 1.39 | 1.75 | 1.63 | 1.34 |
| Phenol | 3.21 | 3.69 | 1.97 | 4.12 | 2.27 | 3.33 | 2.29 | 0.30 | 2.69 | – |
| Pyrrolidine | – | 2.36 | – | 1.10 | – | 3.37 | 0.89 | – | 1.40 | 2.34 |
| Senecionine | 4.21 | 2.98 | 2.68 | 3.69 | 6.23 | 3.21 | 3.76 | – | 2.07 | 6.37 |