Table 1.
Volatile compounds in M. recutita root DCM extracts assigned based on their GC-MS characteristics. Base peaks are displayed in bold.
| No. | Compound | tR (min) | MW (g/mol) | m/z (M+ Int. %) |
|---|---|---|---|---|
| 1 | Berkheyaradulene | 17.9 | 204 | 204 (15%), 189, 162, 147, 134, 119 |
| 2 | β-Farnesene | 19.2 | 204 | 204 (10%), 161, 133, 120, 107, 93, 79, 69, 55 |
| 3 | α-Farnesene | 20.8 | 204 | 204 (1%), 161, 119, 107, 93, 79, 69, 55 |
| 4 | Neryl-isovalerate | 23.6 | 238 | 238 (1%), 136, 121, 107, 93, 85, 69, 57 |
| 5 | Chamomillol | 25.1 | 222 | 222 (10%), 204, 179, 161, 119, 105, 81 |
| 6 | Not identified | 30.7 | 220 | 220 (100%), 190, 178, 136 |
| 7 | cis-Spiroether | 31.6 | 200 | 200 (100%), 170, 157, 128, 115,76 |
| 8 | trans-Spiroether | 31.8 | 200 | 200 (100%), 170, 157, 128, 115,76 |
| 9 | Palmitic acid * | 34.9 | 328 | 328 (20%), 313, 145, 161, 117, 73, 55 |
| 10 | Chamomillaester I | 35.6 | 228 | 228 (20%), 168, 153, 141, 128, 115, 91, 77 |
| 11 | Chamomillaester II | 37.2 | 228 | 228 (25%), 168, 152, 141, 128, 115, 91, 77 |
| 12 | Linoleic acid * | 38.7 | 352 | 352 (10%), 337, 262, 220, 129, 81, 73, 67 |
| 13 | Linolenic acid * | 38.8 | 350 | 350 (10%), 335, 157, 129, 108, 95, 73, 55 |
* Trimethylsilyl ester.