Semprawang (D. ochreata) is plant belongs to Dilleniaceae family that has been used by Musi tribe as a cure for scabies. The information about biology activity from this plant is very limited. The aims research was to screen of antioxidant compound from steam bark of D. ochreata. The research was started with extraction by maceration method using a solvent of increasing polarity (n-hexane, ethy…