Bisindole alkaloid artifacts from Gonioma malagasy

Bisindole alkaloid artifacts from Gonioma malagasy Goniomedines A and B: Unprecedented Bisindole Alkaloids Formed through Fusion of Two Indole Moieties via a Dihydropyran Unit Structure of goniomitine, a new type of indole alkaloid Unusual spirocyclic macroline alkaloids, nitrogenous derivatives, and a cytotoxic bisindole from Alstonia Unusual spirocyclic macroline alkaloids, nitrogenous derivatives, and a cytotoxic bisindole from Alstonia Antiviral enantiomers of a bisindole alkaloid with a new carbon skeleton from the roots of Isatis indigotica Perhentidines A–C: Macroline–Macroline Bisindoles from Alstonia and the Absolute Configuration of Perhentinine and Macralstonine Alkaloids from the root barks of Goniothalamus cheliensis Two new bisindole alkaloids from Tabernaemontana macrocarpa Jack Bisindole alkaloids with nitric oxide inhibitory activities from an alcohol extract of the Isatis indigotica roots