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. 2020 Feb 4;13:56. doi: 10.1186/s13104-020-4920-x

Fig. 2.

Fig. 2

a PCA plot and b PCA biplot of A. paniculata extracts using different solvents: pure ethanol ( Inline graphic ), 70% ethanol ( Inline graphic ), 50% ethanol ( Inline graphic ), 30% ethanol ( Inline graphic ), water ( Inline graphic ), and variable (peak number) ( Inline graphic )