Analysis of Low-polar Ginsenosides in Steamed <em>Panax Ginseng</em> at High-temperature by HPLC-ESI-MS/MS

ZHANG Yu-chi, PI Zi-feng, LIU Chun-ming, SONG Feng-rui, LIU Zhi-qiang, LIU Shu-ying

Chemical Research in Chinese Universities . 2012, (1): 31 -36 .