【序号】:1 【作者】:Jieping Qin Jun Feng Yaohua Li, Kefeng Moand Shiying Lu 【题名】:Ultrasonic-assisted liquid–liquid extraction and HILIC–ELSD analysis of ginsenoside Rb1, astragaloside IV and dulcitol in sugar-free “Fufangfufangteng Heji 【出版年份】:2011 【期刊】:Journal of Pharmaceutical and Biomedical Analysis 【全文链接】 http://www.sciencedirect.com/science/article/pii/S0731708511004055