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. Author manuscript; available in PMC: 2017 Jul 1.
Published in final edited form as: Fitoterapia. 2016 Apr 23;112:30–37. doi: 10.1016/j.fitote.2016.04.019

Fig. 5.

Fig. 5

1H NMR spectra of target metabolite containing fractions from different recovery studies. In the spectra, (a) standard reference sample and (b) the test sample containing fraction. A, B, C and D represent rutin, quercetin, kaempferol and daidzein, respectively.