Phytochemical investigation of Tephrosia purpurea seeds

摘要

Acetyl fraxinol and two new isoflavones 7-O-acetyl-8-methyl-2'-methoxy-isoflavone and 2',7-dimethoxy-8-methylisoflavone have been isolated from the seeds of Tephrosia purpurea and characterised on the basis of spectral data analysis and chemical reactions.