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Multiple reaction monitoring (MRM) chromatograms of 12 phenolics (P) and 4 anthocyanins (A) standards. P1: gallic acid, P2: chlorogenic acid, P3: catechin, P4: caffeic acid, P5: epicatechin, P6: p-coumaric acid, P7: ferulic acid, P8: ellagic acid, P9: rutin, P10: kaempferol-3-rutinoside, P11: isorhamnetin-3-rutinoside, P12: kaempferol, A1: dephinidin-3-rutinoside, A2: cyanidin-3-glucoside, A3: cyanidin-3-rutinoside and A4: pelargonidin-3-rutinoside.
