Isoacteoside is a natural compound isolated and purified from the herb of Pedicularis striata Pall. which exhibit significant inhibition of advanced glycation end product formation with IC50 values of 4.6-25.7 μM, compared with those of aminoguanidine (IC50=1,056 μM) and quercetin (IC50=28.4 μM) as positive controls, and exhibits anti-inflammatory effects through blocking TLR4 dimerization.

Clerodenoside A is a natural product isolated and purified from the herbs of Pedicularis chinensis Maxim. with antioxidant activity.

Yuheinoside is a natural product isolated and purified from the herbs of Pedicularis cephalantha.