SEARCH Articles Figures Tables 3-Oxygenated Sarpagine Alkaloids Ajmaline-Sarpagine alkaloids Ajmaline-sarpagine Macroline/sarpagine-related oxindole Sarpagine Vellosimine Sarpagine alkaloids Sarpagine group, indole alkaloids Sarpagine type alkaloids Sarpagine-Ajmaline-Picraline Group Sarpagine-Ajmaline-Picraline-Vobasine Group Sarpagine-related ajmaline alkaloids Sarpagine-type alkaloids koumidine Sarpagine-type indole alkaloids Sarpagine/macroline-related indole Sarpagine/macroline-related indole alkaloids Sarpagine/macroline-related indole synthesis The Ajmaline-Sarpagine Alkaloids by W. I. Taylor The Sarpagine Group