Haifang Zhu

Isolation and purification of salvianolic acid A and salvianolic acid B from Salvia miltiorrhiza by high-speed counter-current chromatography and comparison of their antioxidant activity.

Jianhua Wang, Yin-shi Sun, Jianjie Bi, 2009, Journal of chromatography. B, Analytical technologies in the biomedical and life sciences.

Preparative isolation and purification of acetophenones from the Chinese medicinal plant Cynanchum bungei Decne. by high-speed counter-current chromatography

Jianhua Wang, Yin-shi Sun, Zhengbo Liu, 2008 .