Table 1 List of the phenolic compounds identified in Tagetes patula by LC/ESI-IT-MS
Compound | Peak | [M-H]- | Product ion scan fragments of [M-H]- |
|---|---|---|---|
Kaempferol | 1 | 285 | 151, 134 |
Patuletin | 2 | 331 | 316 |
Quercetin-3-O-pentoside | 3 | 433 | 316 |
Quercetin-3-O-glucoside (isoquercitrin) or Quercetina-3-O-galactoside (hyperoside) | 4 | 463 | 301 |
Patuletin-7-O-glucoside (patulitrin) or 6-O-methyl-quercetin-3-O-glucoside | 5 | 493 | 331, 316 |
Quercetin-3-O-rhamnosyl-O-xyloside | 6 | 579 | 447, 301 |
Quercetin-3-O-di-rhamnoside | 7 | 593 | 447, 301 |
Quercetin-3-O-glycosyl-7-O-rhamnosyl | 8a | 609 | 447, 301 |
Quercetin-3-O-rhamnosyl-7-O-glycosyl | 8b | 609 | 463, 301 |
Kaempferol-3-O-di-hexoside | 8c | 609 | 447, 285 |
Quercetin-3-O-hexoside-galloyl | 9 | 615 | 463, 301 |
Kaempferol-3-O-rhamnoside-galloyl | 10 | 729 | 583, 431 |