T Ding, S Tian, Z Zhang, D Gu, Y Chen, Y Shi… - … of pharmaceutical and …, 2001 - Elsevier
Silybin, isosilybin, silydianin and silycristin in silymarin were separated and quantitatively
determined by RP-HPLC. Two diastereoisomers of silybin and isosilybin were respectively …