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. 2017 May 17;14(1):607–614. doi: 10.3892/ol.2017.6184

Figure 1.

Figure 1.

HPLC profiles at 280 nm of the flavonoid extract from Korean Scutellaria baicalensis Georgi. Peaks: (1) Pentahydroxyflavanone derivative; (2) pentahydroxyflavanone; (3) viscidulin I-O-diglucoside; (4) pentahydroxyflavone; (5) unidentified; (6) viscidulin III-O-glucoside; (7) tetrahydroxyflavone; (8) iridin; (9) eriodictyol (4′-hydroxynaringenin); (10) puerarin; (11) viscidulin III; (12) pentahydroxyflavone; (13) unidentified; (14) baicalin; (15) scutellarein; (16) isoscutellarein. mAU, milli-absorbance units.