Figure 1.

MC-RP-HPLC-UV chromatograms of four meadowsweet floral tea decoctions at 270 nm. Compounds: 1—gallic acid; 2—protocatechuic acid; 3—tellimagrandin I₁; 4—rugosin B₁; 5—tellimagrandin I₂; 6—rugosin B₂; 7—caffeic acid; 8—1,3-di-O-caffeoylquinic acid; 9—rugosin E₁; 10—rugosin E₂; 11—tellimagrandin II; 12—rugosin D; 13—ellagic acid; 14—quercetin-3-O-β-d-glucoside (isoquercitrin); 15—quercetin-3-O-α-l-arabinoside (avicularin); 16—quercetin-3-O-β-d-glucuronide (miquelianin); 17—quercetin-3-O-α-l-rhamnoside (quercitin); 18—quercetin-4′-O-β-d-glucoside (spiraeoside); 19—kaempferol-3-O-α-l-rhamnoside (afzelin); 20—kaempferol-4′-O-β-d-glucoside; 21—quercetin; 22—methyl salicylate.