Fig. 9From: Metabolomics profiling of Polygoni Multiflori Radix and Polygoni Multiflori Radix Preparata extracts using UPLC-Q/TOF-MSClustering heatmap of the biomarkers between PMR (class red) and PMRP group (class green). Rows: samples; Columns: biomarkers. (Numbers 1–10 represent samples in each group)Back to article page