Table 3.
Qualitative analysis of LC-MS of TCAM and TCAW.
| Retention Time (Min) |
Empirical Formula | Molecular Mass | Putative Identification | Relative Abundance (% Total Area) | ||
|---|---|---|---|---|---|---|
| TCAM | TCAW | |||||
| Flavonoids | 6.18 | C21H20O10 | 432 | Vitexin | 1.38 | |
| 7.07 | C21H20O11 | 448 | Trifolin | 3.82 | ||
| 6.31 | C21H20O12 | 464 | Quercitin-3β-d-glucoside | 0.99 | ||
| 6.36 | C27H30O16 | 610 | Quercitin 3-O-rhamnoside-7 -O-glucoside |
0.50 | ||
| 6.31 | C15H10O7 | 302 | Quercetin | 0.64 | ||
| 5.54 | C21H20O11 | 448 | Orientin | 7.91 | ||
| 7.14 | C27H30O15 | 594 | Nictoflorin | 0.98 | ||
| 7.13 | C15H10O6 | 286 | Kaempferol | 0.19 | ||
| 7.24 | C16H12O7 | 316 | Isorhamnetin | 0.31 | ||
| 8.51 | C22H20O12 | 476 | Hispidulin 7-glucuronide | 2.53 | ||
| 7.07 | C15H10O6 | 286 | Fisetin | 1.10 | ||
| 6.10 | C21H18O14 | 494 | 8-Hydroxytricetin 7-glucuronide |
0.04 | ||
| 7.25 | C22H22O12 | 478 | 5,7-Dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-3-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-4H-chromen-4-one | 0.43 | ||
| 6.88 | C21H20O11 | 448 | 4-(3,4-Dihydroxyphenyl)-7-hydroxy-5-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-2H-chromen-2-one | 3.46 | ||
| 6.19 | C15H10O9 | 334 | 3,5,6,7,2′,3′,4′-Heptahydroxyflavone | 0.08 | ||
| 5.27 | C20H18O13 | 466 | 2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-8-{[(2R,3R,4S,5S,6R)-3,4,5,6-tetrahydroxytetrahydro-2H-pyran-2-yl]oxy}-4H-chromen-4-one | 0.04 | ||
| 6.58 | C28H24O14 | 584 | 2″-O-Galloylisovitexin | 0.19 | ||
| 7.43 | C21H18O12 | 462 | (2S,3S,4S,5R,6S)-6-{[5,7-Dihydroxy-2-(4-hydroxyphenyl)-4-oxo-4H-chromen-3-yl]oxy}-3,4,5-trihydroxyoxane-2-carboxylic acid | 0.13 | ||
| 9 | C15H10O7 | 302 | Quercetin | 0.18 | ||
| 6.29 | C21H20O11 | 448 | Orientin | 9.77 | ||
| 0.35 | C21H20O14 | 496 | Hibiscetin 3-glucoside | 0.49 | ||
| 13.70 | C18H14O9 | 374 | Gossypetin 7-methyl ether 8-acetate | 0.02 | ||
| 10.03 | C15H10O6 | 286 | Fisetin | 0.11 | ||
| 7.63 | C20H22O5 | 342 | Brosimacutin C | 0.02 | ||
| 10.61 | C16H12O7 | 316 | 2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-6-methyl-4H-chromen-4-one | 0.17 | ||
| 7.35 | C21H20O10 | 432 | 1,5-Anhydro-1-[5,7-dihydroxy-3-(4-hydroxyphenyl)-4-oxo-4H-chromen-8-yl]hexitol | 1.03 | ||
| 6.95 | C28H24O15 | 600 | (2S,3R,4R,5S,6S)-2-{[2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-4-oxo-4H-chromen-3-yl]oxy}-3,5-dihydroxy-6-methyloxan-4-yl 3,4,5-trihydroxybenzoate | 0.01 | ||
| Tannins | 6.09 | C14H6O8 | 303 | Ellagic acid (Isomer 1) | 3.84 | |
| 7.47 | C14H6O8 | 303 | Ellagic acid (Isomer 2) | 4.06 | ||
| 1.64 | C6H6O3 | 126 | Pyrogallol | 2.23 | ||