Determination of Total Flavonoids in Five Species of Saussurea DC from Qinghai Province by Ultraviolet Spectrophotometry
YU Ruixue1,MEI Lijuan2,TAO Yanduo2,YU Ruitao2*
NATURAL PRODUCT RESEARCH AND DEVELOPMENT . 2016, (增刊2): 273 -277 .  DOI: 10.16333/j.10016880.2016.S.020