5,7,8-Trimethoxyflavone from MedChemExpress

5,7,8-Trimethoxyflavone (Norwogonin 5,7,8-trimethyl ether), isolated from Andrographis echioides, inhibits NO with an IC50 of 39.1 µM. 5,7,8-Trimethoxyflavone has anti-inflammatory activity[1]