Qualitative and Quantitative Analysis for the Quality Control of Rhizoma Coptidis by HPLC-DAD and HPLC-ESI-MS
DOU Sheng-shan1, ZHU Shuang-lai1,3, DAI Wei-xing1, ZHANG Wei-dong1,2, ZHANG Yi4 and LIU Run-hui1*
Chemical Research in Chinese Universities . 2010, (5): 735 -741 .