Studies on the Content Variation of Chemical Constituents During the Combination of Ginseng with Veratrum nigrum by ESI-MS and HPLC-ESI-MS
ZHANG Xu 1,2; SONG Feng-Rui; WANG Li-Shu 3; LIU Zhi-Qiang; LIU Shu-Ying* ,1
Acta Chimica Sinica . 2007, (9): 829 -833 .