Separation and purification of five alkaloids from Aconitum duclouxii by counter-current chromatography - Wang, Y R; Cai, S N; Chen, Y; Deng, L; Zhou, X M; Liu, J; Xu, X; Xia, Q; Lin, M; Zhang, J L; Huang, W L; Wang, W J; Xiang, C H; Cui, G Z; Du, L F; He, H; Qi, B H (J Sep Sci, 2015)