Fig. 1From: A multivariate analysis on the comparison of raw notoginseng (Sanqi) and its granule products by thin-layer chromatography and ultra-performance liquid chromatographyChromatograms of five ginsenosides analysed by UPLC-PDA. a Raw herb extract (R6), b Granule extract (G12). (1) NR1, (2) Rg1, (3) Rb1, (4) Rg2 and (5) RdBack to article page