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Figure 2 | BMC Complementary and Alternative Medicine

Figure 2

From: Chemical composition and biological activity of Rubus idaeus shoots – a traditional herbal remedy of Eastern Europe

Figure 2

HPLC chromatograms of 11 varieties of R. idaeus. 1 – gallic acid, 2 – protocatechuic acid, 3 – procyanidin B1, 5 – catechin, 6 – chlorogenic acid, 7 – caffeic acid, 8 – procyanidin B2, 9 – epicatechin, 10 – sanguiin H-6, 11 – ellagic acid, 12 – hyperoside, 13 – isoquercetin, 14 – quercetin 3-O-glucuronide, 15 – kaempferol 3-O-galactoside, 17 – quercetin 3-O-rhamnoside, 18 – myricetin, 19 – tiliroside, 20 – quercetin, 21 – kaempferol, 1′ – sanguiin H-10, 2′ – lambertianin C, 3′ – potentilin/casuarictin, 4′ – sanguiin H-10, 5′ – lambertianin C, 6′ – sanguiin H-2, 7′ – unknown quercetin pentoside. Discovery HS C18 (150 mm × 2.1 mm × 3 μm), gradient program I.

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