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. 2015 Nov 10;6:959. doi: 10.3389/fpls.2015.00959

FIGURE 7.

FIGURE 7

Selected region of 1H-NMR spectra of anthocyanins. (A) The effect of substitution on chemical shift of H-4 resonance of the main sweet cherry anthocyanins. (B) The effect of pH on the chemical shift of H-4 resonance of cyaniding-3-O-rutinoside.