Table 3.
5-O-Chromone glycosides with their sources and biological activities.
| No. | Compound | Source | Biological Activity |
|---|---|---|---|
| 6 | Matsudoside A (5-β-d-glucosyloxy-7- hydroxychromone) |
Salix matsudana leaves [15] | No reported biological activity |
| 7 | Schumaniofioside A (2-methyl-5,7-dihydroxychromone 5-O-β-d-glucopyranoside) |
Schumanniophyton magnificum root bark [16] Dysoxylum binectariferum fruits [17]. Acalypha fruticose aerial parts [18,19] Drynaria fortune rhizomes [13] |
Inhibition of proinflammatory cytokines TNF-α (39.51 ± 1.21%) and IL-6 (22.21 ± 0.58%) at 5 μM [17] Inhibition of NF-kB transcriptional activity and iNOS with IC50 value of 29.5 ± 6.5 µg/mL [19] |
| 8 | Staphyloside A | Staphylea bumalda leaves [20] | No reported biological activity |
| 9 | Staphyloside B | ||
| 10 | Isoeugenitol glucoside |
Gethyllis ciliaris underground parts [21] |
No reported biological activity |