Simultaneous, Simple and Rapid Determination of Five Bioactive Free Anthraquinones in Radix et Rhizoma Rhei by Quantitative 1H NMR
JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY [2016]
Dong Jian-Wei, Cai Le, Fang Yun-Shan, Duan Wei-He, Li Zhen-Jie, Ding Zhong-Tao