Three cissampareine-type bisbenzylisoquinoline alkaloids from Cyclea species

Three cissampareine-type bisbenzylisoquinoline alkaloids from Cyclea species Head-to-tail bisbenzylisoquinoline alkaloids from Cyclea sutchuenensis Cytotoxic Bisbenzylisoquinoline Alkaloids from the Roots of <i>Cyclea racemosa</i> Cytotoxic Bisbenzylisoquinoline Alkaloids from the Roots of <i>Cyclea racemosa</i> Bisbenzylisoquinoline Alkaloids from the Roots of Cyclea tonkinensis Tumor Inhibitors. LXXIX. New alkaloids and related artifacts from Cyclea peltata Cytotoxic and Antimalarial Bisbenzylisoquinoline Alkaloids from Cyclea barbata Cytotoxic and Antimalarial Bisbenzylisoquinoline Alkaloids from Cyclea barbata Bisbenzylisoquinoline Alkaloids from Anisocycla cymosa Roots A new subgroup of bisbenzylisoquinoline alkaloids: (+)-cycleatjehenine and (+)-cycleatjehine