Table 1 GC/MS analysis of Senecio brasiliensis alkaloid fraction from dried and fresh plant
From: In vitro ovicidal effect of a Senecio brasiliensis extract and its fractions on Haemonchus contortus
| Peak | tR | IK | Name of the compound | Peak area (%) |
|---|---|---|---|---|
| Alkaloid Fraction from Dried Plant | ||||
| 1 | 17.020 | 1464 | Senecionine | 3.34 |
| 2 | 18.114 | 1436 | Integerrimine | 91.14 |
| 3 | 18.400 | 1456 | Platyphylline | 1.46 |
| 4 | 19.704 | 1444 | 3(2H)-isoquinolinone, octahydro-, (4ar-trans) | 4.06 |
| Alkaloid Fraction from Fresh plant | ||||
| 1 | 4.830 | 1381 | Cyclohexanone, 5-methyl-2-(1-methylethylidene) | 4.15 |
| 2 | 5.721 | 1491 | 4-amino-2-nitro-benzaldehyde oxime | 0.84 |
| 3 | 7.178 | 1648 | 1,2-cyclopropanedicarboxylic acid, 3-(1-methylethenyl)-, diethyl ester | 4.12 |
| 4 | 8.959 | 1406 | 2-(4-nitrobutyryl) cyclo-octanone | 1.19 |
| 5 | 17.071 | 1363 | Senecionine | 4.45 |
| 6 | 18.254 | 1446 | Integerrimine | 79.26 |
| 7 | 19.068 | 1500 | 2-anilino-4-methylquinoline | 0.82 |
| 8 | 19.73 | 1445 | Neo-triangularine | 1.5 |