Gallic Acid Esters of Bergenin from Saxifraga melanocentra (Saxifragaceae) and Their Inhibition Against HCV NS3 Protease
ZUO Guo-Ying , , LI Zheng-Quan , Chen Li-Rong , HE Hong-Ping , XU Xiao-Jie
Plant Diversity . 2007, (04): 486 -488 .