Tronoharine, a novel hexacyclic indole alkaloid from a Malayan Tabernaemontana

Tronoharine, a novel hexacyclic indole alkaloid from a Malayan Tabernaemontana Cytotoxic Vobasine, Tacaman, and Corynanthe-Tryptamine Bisindole Alkaloids from <i>Tabernaemontana</i> and Structure Revision of Tronoharine Tronocarpine, a novel pentacyclic indole incorporating a seven-membered lactam moiety New Bisindole Alkaloids from <i>Tabernaemontana </i><i>corymbosa</i> New Bisindole Alkaloids from Tabernaemontana corymbosa Conodurine, conoduramine, and ervahanine derivatives from Tabernaemontana corymbosa A New Monoterpenoid Indole Alkaloid from Tabernaemontana corymbosa Biologically Active Ibogan and Vallesamine Derivatives from Tabernaemontana divaricata Conodurine, conoduramine, and ervahanine derivatives from Tabernaemontana corymbosa Five New Iboga Alkaloids from Tabernaemontana corymbosa