Skip to main content
. 2019 Sep 5;19:245. doi: 10.1186/s12906-019-2655-9

Fig. 4.

Fig. 4

The biplot obtained from PLS describing the variations between the different EtOH:water extracts of C. caudatus and the correlation between the metabolites in the extracts with TPC and α-glucosidase inhibitory activity. The following compounds contribute to the separation: 1 – quercetin derivatives; 2 - rutin; 3 - chlorogenic acid; 4 - proline; 5 - fatty acid; 6 - acetic acid; 7 - catechin