Figure 1

HPLC-UV profiles of mixed standards (A), PNS (B), PTS (C), PDS (D) Peaks: 1, notoginsenoside R 1 ; 2-11, ginsenoside Rg 1 , Re, Rf, Rb 1 , Rg 2 , Rc, Rb 2 , Rb 3 , Rd and notoginsenoside K.
HPLC-UV profiles of mixed standards (A), PNS (B), PTS (C), PDS (D) Peaks: 1, notoginsenoside R 1 ; 2-11, ginsenoside Rg 1 , Re, Rf, Rb 1 , Rg 2 , Rc, Rb 2 , Rb 3 , Rd and notoginsenoside K.