Norwogonin
Norwogonin-8-O-glucuronide is a glucuronide that can be isolated from Scutellaria indica. Norwogonin-8-O-glucuronide has anti-inflammatory activity. Norwogonin-8-O-glucuronide is a flavone glycoside. Norwogonin-8-O-glucuronide inhibits NO production in macrophage RAW264.7 cells with an IC50 above 30 μM[1][2].