Discrimination of <i>Salvia miltiorrhiza</i> Bunge from Different Geographical Locations Employing High-Performance Liquid Chromatography, Near-Infrared Fingerprinting Combined with Chemometrics

<div>(a) DAD full scan of reference substances. (b) Chromatogram of reference substances: 7, protocatechuic acid; 8, protocatechualdehyde; 9, caffeic acid; 10, rosmarinic acid; 12, salvianolic acid B; 15, dihydrotanshinone I; 16, cryptotanshinone; 17, tanshinone I; and 20, tanshinone II A.</div>

Journal of Analytical Methods in Chemistry

fig3

Figure 3

Figure 3: Discrimination of <i>Salvia miltiorrhiza</i> Bunge from Different Geographical Locations Employing High-Performance Liquid Chromatography, Near-Infrared Fingerprinting Combined with Chemometrics 

Figure 3 | Discrimination of Salvia miltiorrhiza Bunge from Different Geographical Locations Employing High-Performance Liquid Chromatography, Near-Infrared Fingerprinting Combined with Chemometrics 