Optimization of Ethanol Reflux Extraction of Phenylethanoid Glycosides from the Leaves of Callicarpa nudiflora by Response Surface Methodology
LIU Ying1, YANG Hai-yan1, CHEN Yan-cheng1, YANG Shu-hui1, LIN Ming-xia1, WANG Yong1,2*
NATURAL PRODUCT RESEARCH AND DEVELOPMENT . 2018, (3): 495 -500 .  DOI: 10.16333/j.1001-6880.2018.3.024