Differentiation of the Flavonoid C-glycoside Isomers in Scutellaria baicalensis Georgi Using HPLC-ESI-MS/MS
WU Wei, SONG Feng-Rui, LIU Zhi-Qiang, LIU Shu-Ying
Chem. J. Chinese Universities . 2005, (1): 27 -30 .