6-Hydroxykaempferol, a competitive tyrosinase inhibitor (IC50=124 nM), belongs to the flavonoids class and is a natural product derived from Carthamus tinctorius. Compared with L-DOPA, 6-Hydroxykaempferol can bind to the active site of tyrosinase with higher activity and also has high antioxidant activity.

Irilone has immunomodulatory, and α-amylase inhibitory activities, it exhibits the selective inhibition toward CYP3 A4 rather than other major human CYPs. Irilone exhibited prominent antioxidant activities with the IC50 value of 10.46μM. Irilone potentiat

Pratensein 7-O-glucopyranoside is a natural product

Isosativan, sativan and vestitol are isoflavan phytoalexins.

4-O-beta-Glucopyranosyl-cis-coumaric acid is a naturally occurring compound.

Sativan possesses a broad spectrum of antimicrobial activity against bacteria and phytopathogenic fungi, it exhibits antituberculosis activity against Mycobacterium tuberculosis H37Rv, with the MIC value of 50 ug mL.