Table 8. Identification and characterization of phytocompounds in leaf extract of X. americana and P. capensis.
|
Compound name |
Molecular formula |
Chemical class |
Relative abundance (%) {Retention time} |
|
|
X. americana |
P. capensis |
|||
|
Protocatechuic acid |
C7H6O4 |
Phenolic acid |
0.20 {1.80} |
0.10 {1.43} |
|
Ellagic acid |
C14H6O8 |
Phenolic acid |
0.19 {2.56} |
0.13 {2.40} |
|
Tariric acid |
C18H32O2 |
Fatty acid |
0.36 {5.25} |
|
|
Gallic acid |
C7H6O5 |
Phenolic acid |
0.39 {5.65} |
0.21 {5.23} |
|
Caffeic acid |
C9H8O4 |
Phenolic acid |
0.68 {8.21} |
0.77 {5.62} |
|
m-Coumaric acid |
C9H8O3 |
Phenolic acid |
0.33 {9.61} |
0.42 {8.41} |
|
Beta-Sitosterol |
C29H50O |
Phytosterol |
0.28 {11.94} |
|
|
Quercetin3, -O alpha-L-rhamnoside |
C21H20O11 |
Glycoside |
0.56 {12.45} |
|
|
Epicatechin |
C15H14O6 |
Flavonoid |
0.30 {13.05} |
9.98 {15.60} |
|
Gallocatechin |
C15H14O7 |
Flavonoid |
18.71 {15.62} |
|
|
Quercetin-G-Glucosyl -rhamnosyl |
C33H40O21 |
Flavonoid |
3.88 {16.49} |
|
|
Kaempferol-G-O-arabinopyranoside |
C20H18O10 |
Flavonoid |
5.67 {17.72} |
|
|
Quercetin rhamnoside |
C21H20O11 |
Glycoside |
0.34 {20.11} |
11.20 {17.52} |
|
Kaempferol –G-l –rhamnoside |
C27H30O15 |
Flavonoid |
0.21 {22.25} |
|
|
Quercitrin |
C21H20O11 |
Flavonoid |
9.47 {24.35} |
2.19 {23.44} |
|
Gallotannin |
C76H52O46 |
Tannin |
36.82 {25.80} |
|
|
Quercetin-3 glucoside |
Flavonoid |
20.22 {25.91} |
5.69 {20.69} |
|
|
Quercetin-G-L rhamnoside |
C21H20O11 |
Glycoside |
0.30 {26.54} |
|
|
Ellagitannin |
Tannin |
0.57 {27.72} |
|
|
|
Quercetin-3-O-Beta-D- glucoside |
Flavonoid |
0.54 {27.73} |
|
|
|
Gentisic acid |
C7H6O4 |
Phenolic acid |
|
0.11 {2.40} |
|
Chlorogenic acid |
C16H18O9 |
Phenolic acid |
|
1.63 {9.10} |
|
3,4,5, TrimethoxyCinnamic acid |
C12H14O5 |
Phenolic acid |
|
0.69 {9.74} |
|
Ferulic acid |
C10H10O4 |
Phenolic acid |
|
0.56 {11.91} |
|
Hesperidin |
C28H34O15 |
Flavonoid |
|
0.20 {13.59} |
|
Isoferulic acid |
C10H10O4 |
Phenolic acid |
|
2.10 {14.73} |
|
Kaempferol hexoside |
C21H20O11 |
Glycoside |
|
13.02 {18.89} |
|
Myricetin |
C15H10O8 |
Flavonoid |
|
9.62 {19.04} |
|
Quercetin-3-O-alpha-L-rhamnoside |
C21H20O11 |
Glycoside |
|
7.25 {19.89} |
|
Rhamnetin |
C16H12O7 |
Flavonoid |
|
7.01 {22.18} |
|
Kaempferol-3-O-arabinopyranoside |
C20H18O10 |
Flavanoid |
|
5.36 {25.29} |
|
Quercetin-3-O-beta-arabinopyranosyl |
C21H20O12 |
Flavonoid |
|
9.86 {25.75} |
|
Quercetin -3-O-beta-D—L-glucosyl |
C24H22O15 |
Flavonoid |
|
5.35 {26.08} |
|
Quercetin -3-O-beta-D—L-glucoside |
C21H20O12 |
Flavonoid |
|
6.23 {27.37} |
|
Quercetin -3-O-beta-D-G-glucoside |
C21H20O12 |
Flavonoid |
|
0.32 {27.90} |