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High performance liquid chromatography (HPLC) chromatograms of Prunus yedoensis bark extract (PYE) and its water, ethyl acetate, and chloroform fractions. 1, genistein; 2, naringenin; 3, sakuranetin; 4, prunetin; 5, amygdalin. (A) PYE, (B) water fraction, (C) chloroform fraction, and (D) ethyl acetate fraction. Color images available online at www.liebertpub.com/jmf
