TY - GEN AU - Liu,Renmin AU - Li,Aifeng AU - Sun,Ailing AU - Kong,Lingyi TI - Preparative isolation and purification of psoralen and isopsoralen from Psoralea corylifolia by high-speed counter-current chromatography SN - 0021-9673 PY - 2005///0418 KW - Chromatography, High Pressure Liquid KW - Countercurrent Distribution KW - methods KW - Ficusin KW - isolation & purification KW - Furocoumarins KW - Psoralea KW - chemistry N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/j.chroma.2004.09.049 ER -