Qi-Shen-Yi-Qi Dripping Pills for the Secondary Prevention of Myocardial Infarction: A Randomised Clinical Trial
Figure 1
The typical chromatograms of mixed standard solution (a) and sample solution of “Qi-Shen-Yi-Qi” Dripping Pills (b). Numbers 1–7 represent danshensu, protocatechuic-aldehyde, salvianolic acid B, notoginsenoside R1, ginsenoside Rg1, ginsenoside Rb1, and astragaloside IV, respectively. IS represents digoxin. (Redrew for publication).
