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Anthocyanins in two Chilean maqui berry (Aristotelia chilensis (Mol.) Stuntz) clones named Luna Nueva and Morena were isolated and characterized by a core-shell column-based HPLC–DAD–ESI/MSn method and 2D–NMR spectroscopy, focusing on the yet not fully elucidated glycosylation pattern of the aglycones. For the first time, 2D–NMR spectroscopic data unambiguously showed that the major maqui anthocyanins...