The Effect of Tou Nong San on Transplanted Tumor Growth in Nude Mice

Figure 1

Representative SIR chromatograms of seven reference standards and IS from the LC-MS analysis of the mixture of reference compounds. (a) TNSE (b) C1, calycosin-7-O-β-D-glucoside; C2, formononetin-7-O-β-D-glucoside; C3, senkyunolide I; C4, calycosin; C5, formononetin; C6, astragaloside IV; C7, Z-ligustilide; IS, fenbufen.

(a)

(b)