Purification of total saponins from Coreopsis tinctoria Nutt.in Xinjiang by macroporous adsorptive resin
YAO Xincheng,ZHANG Ting,TANG Hui,CHEN Wen
Journal of Hebei University (Natural Science Edition) . 2016, (3): 242 -248 .  DOI: 10.3969/j.issn.1000-1565.2016.03.005