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. 2023 Sep 1;12(9):1709. doi: 10.3390/antiox12091709

Figure 4.

Figure 4

Heatmap coupled to cluster analysis showing the polyphenolic compound variation among the different extracts of G. simplicifolia. Quantitative data are supported in Supplementary Table S1. The dendrogram was generated using average linkage and Pearson distance methods; the different colors refer to the highest (green) or lowest (red) relative amounts of molecules among the analyzed extracts.