Fig. 1From: Neuroprotective effect of Demethoxycurcumin, a natural derivative of Curcumin on rotenone induced neurotoxicity in SH-SY 5Y Neuroblastoma cellsStructure of curcumin, demethoxycurcumin, and bisdemethoxycurcumin. Curcumin: R1Â =Â R2Â =Â OCH3. Demethoxycurcumin: R1Â =Â H; R2Â =Â OCH3. Bisdemethoxycurcumin: R1Â =Â R2Â =Â HBack to article page