Structures of Montanine, Coccinine, and Manthine¹

Structures of Montanine, Coccinine, and Manthine¹ Alkaloids of the Amaryllidaceae. III. Isolation of Five New Alkaloids from Haemanthus Species¹ Alkaloids of the Amaryllidaceae. III. Isolation of Five New Alkaloids from Haemanthus Species¹ A New Alkaloid, Montanine, from Ruta Montana Alkaloids of the Annonaceae. Part 33. Annomontine and methoxyannomontine, two new pyrimidine-β-carboline-type alkaloids from Annona montana Alkaloids of the Annonaceae. Part 33. Annomontine and methoxyannomontine, two new pyrimidine-β-carboline-type alkaloids from Annona montana Alkaloids of the Amaryllidaceae. VII. Alkaloids Containing the Hemiacetal or Lactone Group¹ Two novel C 18 -diterpenoid alkaloids, sinomontadine with an unprecedented seven-membered ring A and chloride-containing sinomontanine N from Aconitum sinomontanum Structures of montticamine and monticoline Cytotoxic alkaloids of Annona montana