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. 2022 Aug 19;11(8):1603. doi: 10.3390/antiox11081603

Figure 1.

Figure 1

(A) Leaves of O. europaea cv. Caiazzana (i) and OLC extract therefrom (ii); (B) HPLC-UV chromatograms with the UV-DAD spectrum of a secoiridoid compound; (C) calculated amounts (%) of quantified compounds in OLC.