藥物成份 Silymarin-mixture of the isomers silibinin, silicristin and silidianin:(C25H22O10) 1.Assay of Silymarin, determined as silibinin, per cent:From 30 to 65 2.Sum of silidianin and silicristin, per cent the total content of silymarin:From 20 to 45 3.Sum of silibianin A and silibianin B, per cent the total content of Silymarin:From 40 to 65 4.Sum of isosilibinin A and isosilibinin B, per cent the total content of silymarin:From 10 to 20 @ 藥要看