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Phenolic compounds detected by UHPLC-ESI-QTOF-MS from extracts rich in phenolic compounds of C. peruvianus cladodes. A: Isorhamnetina 3-O-rutinoside (1); B: Kaempferol 3-O-rhamnoside (2) – R1 = Rha e R2 = H, Kaempferol-3-O-glucoside-7-O-rhamnoside (3) – R1 = Glc e R2 = Rha, Kaempferol-3-O-rhamnoside-7-O-glucoside (4) – R1 = Rha e R2 = Glc, Kaempferol-3-O-glucoside-2″-rhamnoside-7-O-rhamnoside (5) – R1 = Rha-Glc e R2 = Rha; C: Tyramine (6).
