SAGE Publications, Natural Product Communications, 4(8), p. 1934578X1300800, 2013
DOI: 10.1177/1934578x1300800407
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A new isoquinoline-isoquinolone alkaloid was isolated from the root bark of Berberis vulgaris and named berbanine. The structure was established by spectroscopic methods (including 2D NMR, HR-EI-MS).