Andrachamine a New Alkaloid from Andrachne aspera

Andrachamine a New Alkaloid from Andrachne aspera Andrachcine, an alkaloid from Andrachne aspera Andrachamine a New Alkaloid from Andrachne aspera Alkaloids of <i>Andrachne aspera</i> Alkaloids of Andrachne aspera Alkaloids ofAndrachne rotundifolia A New Peptide Alkaloid from Canthium anorldianum New Spermine Alkaloids from Aphelandra tetragona (V<scp>AHL</scp>) N<scp>EES</scp> Ancistrocladine, a new type of isoquinoline alkaloid from Ancistrocladus heyneanus Biological and Phytochemical Evaluation of Plants XI: Isolation of Aspidospermine, Quebrachidine, Rhazinilam, (—)-Pyrifolidine, and Akuammidine from Aspidosperma Quebracho-blanco (Apocynaceae)