Abstract A new bis-indole alkaloid, named arundaline (1), a new phenylpropanoid, named arundalcohol (2), and four known alkaloids, N-acetyltryptamine (3), trans-N-(p-coumaroyl)serotonin (4), trans-N-feruloylserotonin (5), and tuberosine B (6), were isolated… Click to show full abstract
Abstract A new bis-indole alkaloid, named arundaline (1), a new phenylpropanoid, named arundalcohol (2), and four known alkaloids, N-acetyltryptamine (3), trans-N-(p-coumaroyl)serotonin (4), trans-N-feruloylserotonin (5), and tuberosine B (6), were isolated from 70% aqueous ethanol extracts of the rhizomes of Arundo donax L. Their structures were elucidated by spectroscopic analysis and comparison of the data with literature values. Compounds 3–6 were isolated from the genus Arundo for the first time. Graphical Abstract
               
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