Result.The contents of puerarin, daidzin and daidzein in the commercial extract of Puerariae radix were 33.9, 1.3 and 0.9 mg/g, respectively.

• 结果葛根浓缩散剂中之葛根素、大豆苷及大豆苷元之含量分别为33.；9、1