Fraxetin, a natural product isolated and purified from the bark of Fraxinus brngeana DC., has protective against rotenone-induced cytotoxicity, apoptotic death and antioxidant activities.

Fraxin protects HUVECs from oxidative stress, enhances urate excretion partly by inhibiting mURAT1 or mGLUT9 in kidney of hyperuricemic mice. It is a natural product isolated and purified from the bark of Fraxinus brngeana DC..

Isofraxidin, a natural product isolated and purified from the herbs of Sarcandra glabra (Thunb.) Nakai, possesses significant analgesic and anti-inflammatory activities that may be mediated through the regulation of pro-inflammatory cytokines, TNF-α and the phosphorylation of p38 and ERK1/2.

Fraxinol is a natural product isolated and purified from the bark of Fraxinus chinensis Roxb.