Optimization of Aqueous Two-phase Extraction of Lignans Hypophyllanthin from Phyllanthus niruri Using Response Surface Methodology
CAO Xun,LIU Sheng,ZHOU Min,LIN Xiao-xia, WEI Wan-xing*
NATURAL PRODUCT RESEARCH AND DEVELOPMENT . 2015, (4): 720 -725 .  DOI: 10.16333/j.1001-6880.2015.04.032