Studies of New Indole Alkaloid Coupling Methods for the Synthesis of Haplophytine

Studies of New Indole Alkaloid Coupling Methods for the Synthesis of Haplophytine Norisohaplophytine and Haplocidiphytine — New Bisindole Alkaloids from Haplophyton cimicidum (Apocynaceae) Cimilophytine, a new bisindole alkaloid from Haplophyton cimicidum (Apocynaceae) Cimiciduphytine — A New Dimeric Indole Alkaloid from Haplophyton cimicidum (Apocynaceae) Cimilophytine, a new bisindole alkaloid from Haplophyton cimicidum (Apocynaceae) Bipleiophylline, an Unprecedented Cytotoxic Bisindole Alkaloid Constituted from the Bridging of Two Indole Moieties by an Aromatic Spacer Unit Alstoscholarisines H–J, Indole Alkaloids from Alstonia scholaris: Structural Evaluation and Bioinspired Synthesis of Alstoscholarisine H A Convenient Synthesis of Two New Indoloquinoline Alkaloids New Hapalindoles from the Cyanophyte Hapalosiphon laingii Crooksiine, a bisindole alkaloid from Haplophyton crooksii