Quality Evaluation of Saposhnikovia divaricata (Turcz.) Schischk from Different Origins Based on HPLC Fingerprint and Chemometrics

Figure 1

HPLC chromatogram of S. divaricata reference substance solution (a) and HPLC chromatogram of test substance (b). 1: prim-o-glucosylcimifugin; 2: 4-O-β-D-glucosyl-5-O-methylvisamminol; 3: cimifugin; 4: sec-o-glucosylhamaudol.

(a)

(b)