Isolation and purification of diarylheptanoids from Alpinia officinarum Hance by high-speed counter-current chromatography
YE Qiongxian1, TAN Xiong1, ZHU Longping1,2, ZHAO Zhimin1, YANG Depo1,2, YIN Sheng1,2, WANG Dongmei1,2*
Chinese Journal of Chromatography . 2012, (03): 327 -331 .  DOI: 10.3724/SP.J.1123.2011.11021