Scutellarein is a natural flavonoid compound.

Sesamolin can be isolated from Sesamum indicum.

Silychristin is an abundant flavonolignan present in the fruits of Silybum marianum.

Silydianin is a flavonolignan that can be obtained from Silybum marianum.

Sinapine Thiocyanate is an alkaloid isolated from seeds of the cruciferous species.

Sinensetin is a methylated flavonoid found in fruits.

Soyasaponin Aa is a soyasaponin that can be found in soy.

Soyasaponin Ba is a soyasaponin that can be isolated from Phaseolus vulgaris, acts as an aldose reductase inhibitor (ARI).

Soyasaponin Bb is an covalent inducer of heme oxygenase HO-1 and an inhibitor of aldose reductase AKR1B1.

Theaflavin is a suitable natural inhibitor against influenza A (H1N1) neuraminidase.

Theaflavine-3,3'-digallate is a potent Zika virus (ZIKV) protease inhibitor.

Theaflavin-3'-gallate is a monomer of theaflavins found in black tea.

Trifolirhizin is a pterocarpan flavonoid found in the roots of Sophora flavescens and a tyrosinase inhibitor.

Tubeimoside II is an triterpenoid saponin.

Xanthohumol is a prenylated chalcone.

Ligustilide is a bioactive phthalide derivative isolated from Angelica sinensis and Chuanxiong.