Trifolium repens Linn.

Soyasapogenol C is an oleanane-type triterpenoid. Soyasapogenol C exhibits anti-HSV-1 activity, with an IC₅₀ of 18.9 μM.

5,6,7,8,4'-Pentahydroxyflavone (Compound 2b) is a flavonoid with antitumor activity. 5,6,7,8,4'-Pentahydroxyflavone exerts cytotoxic effects via inhibiting cell proliferation and inducing apoptosis.

6-Hydroxykaempferol, a flavonoid, is a competitive tyrosinase inhibitor with an IC₅₀ value of 124 μM. 6-Hydroxykaempferol has a K_i value of 148 μM relative to L-DOPA as a substrate and effectively inhibits the activity of the enzyme by binding to the active site of the enzyme.

trans-p-Coumaric acid 4-O-β-D-glucopyranoside is an orally active phenolic glycoside and hydroxycinnamic acid derivative with high plasma exposure following oral administration in mice. trans-p-Coumaric acid 4-O-β-D-glucopyranoside can be used in studies related to allergic contact dermatitis.

7,4'-Dihydroxyflavone 7-O-glucoside is a natural flavonoid.

Trijugin H is a natural sesquiterpene.

Trijugin G is a natural sesquiterpene.