DEFINITION
Scutellaria baicalensis Root consists of the dried roots of Scutellaria baicalensis Georgi (Fam. Lamiaceae) collected in spring or autumn by removing fibrous roots and rough skin. It contains NLT 11% of total flavone glucuronides calculated as the sum of baicalein 7-O-glucuronide (baicalin) (C21H18O11) and wogonin 7-O-glucuronide ...