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HPLC-DAD chromatograms of the flavonoid-enriched SPE fractions of Artemisia extracts at 280 nm. (A) A. anethifolia; (B) A. commutata; (C) A. desertorum; (D) A. integrifolia; (E) A. latifolia; (F) A. leucophylla; (G) A. macrocephala; (H) A. messerschmidtiana; (I) A. palustris; (J) A. sericea; (K) A. tanacetifolia; (L) A. umbrosa. Compounds are numbered as listed in Table 2. IS, internal standard (scopoletin-7-O-neohesperidoside).
