Classified Extraction and Activity of Total Flavonoids from Penthorum chinense Purse
YU Fu-xiang1,CHEN Ming-xu1,CHENG Qiao1,CHEN Tao1,FU Liang2,DING Chun-bang1*
NATURAL PRODUCT RESEARCH AND DEVELOPMENT . 2017, (6): 976 -982 .  DOI: 10.16333/j.1001-6880.2017.6.013