Medelline, First Bisbenzylisoquinoline Alkaloid with a Methylenedioxy Bridge

Medelline, First Bisbenzylisoquinoline Alkaloid with a Methylenedioxy Bridge Alcaloëdes des Annonacées, LIII. Alcaloëdes du Pseudoxandra Aff. Lucida Etude de l'Antioquine et de Ses Dérivés Isolation and Antimalarial Activity of Alkaloids from<i>Pseudoxandra cuspidata</i> Isolation and Antimalarial Activity of Alkaloids fromPseudoxandra cuspidata Cissampentin: A new bisbenzylisoquinoline alkaloid from Cissampelos fasciculata Two New 3-Methoxy-4-quinolone Alkaloids from the Bark of Sarcomelicope megistophylla. Two New 3-Methoxy-4-quinolone Alkaloids from the Bark of Sarcomelicope megistophylla. (+)-Angchibangkine, a New Type of Bisbenzylisoquinoline Alkaloid, and Other Dimers from <i>Pachygone dasycarpa</i> (+)-Angchibangkine, a New Type of Bisbenzylisoquinoline Alkaloid, and Other Dimers from <i>Pachygone dasycarpa</i> Alkaloids of limacia cuspidata the structures of three new bisbenzylisoquinoline alkaloids.