Access to New Cytotoxic Bisindole Alkaloids by a Modified Borch Reductive Amination Process

Access to New Cytotoxic Bisindole Alkaloids by a Modified Borch Reductive Amination Process Total Synthesis of a Pyrroloindoloquinazoline Alkaloid Koniamborine, the First Pyrano[3,2-<i>b</i>]indole Alkaloid and Other Secondary Metabolites from <i>Boronella </i><i>k</i><i>oniambiensis</i> Koniamborine, the First Pyrano[3,2-<i>b</i>]indole Alkaloid and Other Secondary Metabolites from <i>Boronella </i><i>k</i><i>oniambiensis</i> Bipleiophylline, an Unprecedented Cytotoxic Bisindole Alkaloid Constituted from the Bridging of Two Indole Moieties by an Aromatic Spacer Unit A Convenient Synthesis of Two New Indoloquinoline Alkaloids Goniomedines A and B: Unprecedented Bisindole Alkaloids Formed through Fusion of Two Indole Moieties via a Dihydropyran Unit Bisindole alkaloid artifacts from Gonioma malagasy Structure of goniomitine, a new type of indole alkaloid A New Indole Derivative from the Red Alga Chondria atropurpurea. Isolation, Structure Determination, and Anthelmintic Activity