Alcaloïdes bisbenzylisoquinoléiques de Albertisia cf. A. papuana

Canadian Journal of Chemistry
1987.0

Abstract

Four new bisbenzylisoquinoline alkaloids were obtained from Albertisia cf. A. papuana Becc. (Menispermaceae). These are (-)-2,2′-bisnorphaeanthine (5), (+)-pangkoramine (7), (+)-pangkorirnine (9), and (+)-2′-norcocsuline (14). They are accompanied by the known (+)-daphnoline (2), which is the main alkaloid, and by seven known dimers with one, two, or three ether bridges.

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